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Cosmic-ray flux vs. sky position





In [1]:



    


%load_ext watermark
%watermark -u -d -v -p numpy,scipy,pandas,sklearn,mlxtend



    


















    






last updated: 2018-08-16 

CPython 2.7.13
IPython 5.7.0

numpy 1.14.5
scipy 1.1.0
pandas 0.23.1
sklearn 0.19.1
mlxtend 0.12.0

















In [2]:



    


%load_ext autoreload
%autoreload 2



    











In [3]:



    


from __future__ import division, print_function
import os
import sys
from numbers import Number
import numpy as np
import pandas as pd
import healpy as hp
import matplotlib.pyplot as plt
from matplotlib.ticker import FormatStrFormatter
import seaborn as sns
import dask
from dask import delayed, compute
from dask.diagnostics import ProgressBar
import dask.array as da
import pyunfold

import comptools as comp
import sky_anisotropy as sa

color_dict = comp.color_dict

sns.set_context(context='paper', font_scale=1.5)

%matplotlib inline



    


















    







KeyboardInterruptTraceback (most recent call last)
<ipython-input-3-e919a47e11f4> in <module>()
     12 from dask import delayed, compute
     13 from dask.diagnostics import ProgressBar
---> 14 import dask.array as da
     15 import pyunfold
     16 

/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/dask/array/__init__.py in <module>()
     56 from .creation import (arange, linspace, meshgrid, indices, diag, eye,
     57                        triu, tril, fromfunction, tile, repeat, pad)
---> 58 from .gufunc import apply_gufunc, gufunc, as_gufunc

/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/dask/array/gufunc.py in <module>()
----> 1 from __future__ import absolute_import, division, print_function
      2 
      3 import numpy as np
      4 from itertools import count
      5 import re

KeyboardInterrupt: 
















In [ ]:



    


config = 'IC86.2012'
num_groups = 2

comp_list = comp.get_comp_list(num_groups=num_groups)
energybins = comp.get_energybins(config)
num_ebins = len(energybins.log_energy_midpoints)

unfolding_dir  = os.path.join(comp.paths.comp_data_dir,
                              config,
                              'unfolding')



    











In [ ]:



    


# Load DataFrame with saved prior distributions
df_file = os.path.join(unfolding_dir,
                       'unfolding-df_{}-groups.hdf'.format(num_groups))
df_priors = pd.read_hdf(df_file)
df_priors.head()



    











In [ ]:



    


# Load simulation and train composition classifier
df_sim_train, df_sim_test = comp.load_sim(config=config,
#                                           energy_reco=True,
                                          energy_reco=False,
                                          log_energy_min=None,
                                          log_energy_max=None,
                                          test_size=0.5,
                                          n_jobs=10,
                                          verbose=True)



    











In [7]:



    


feature_list, feature_labels = comp.get_training_features()



    











In [266]:



    


print('Running energy reconstruction...')
energy_pipeline_name = 'linearregression'
# energy_pipeline_name = 'RF'
energy_pipeline = comp.load_trained_model('{}_energy_{}'.format(energy_pipeline_name, config))
for df in [df_sim_train, df_sim_test]:
    # Energy reconstruction
    df['reco_log_energy'] = energy_pipeline.predict(df[feature_list].values)
    df['reco_energy'] = 10**df['reco_log_energy']



    


















    






Running energy reconstruction...

















In [211]:



    


# Load fitted efficiencies and calculate effective areas
# eff_path = os.path.join(comp.paths.comp_data_dir, config, 'efficiencies',
#                         'efficiency_fit_num_groups_{}.hdf'.format(num_groups))
eff_path = comp.get_efficiencies_file(config=config,
                                      num_groups=num_groups,
                                      sigmoid='slant')
df_eff = pd.read_hdf(eff_path)
df_eff.head()



    


















    
Out[211]:











  
    

      
      eff_median_light
      eff_err_low_light
      eff_err_high_light
      eff_median_heavy
      eff_err_low_heavy
      eff_err_high_heavy
      eff_median_total
      eff_err_low_total
      eff_err_high_total
    

  
  
    

      0
      0.007116
      0.000083
      0.000084
      0.006401
      0.000086
      0.000076
      0.006736
      0.000051
      0.000058
    

    

      1
      0.007926
      0.000072
      0.000065
      0.007473
      0.000066
      0.000069
      0.007684
      0.000045
      0.000047
    

    

      2
      0.008371
      0.000065
      0.000067
      0.008009
      0.000065
      0.000063
      0.008192
      0.000043
      0.000047
    

    

      3
      0.008609
      0.000071
      0.000062
      0.008274
      0.000068
      0.000064
      0.008456
      0.000045
      0.000048
    

    

      4
      0.008735
      0.000072
      0.000067
      0.008426
      0.000066
      0.000064
      0.008601
      0.000045
      0.000049
    

  




















In [212]:



    


# Get simulation thrown areas for each energy bin
thrown_radii = comp.simfunctions.get_sim_thrown_radius(energybins.log_energy_midpoints)
thrown_area = np.max(np.pi * thrown_radii**2)
thrown_area



    


















    
Out[212]:








9079202.768874502

















In [213]:



    


efficiencies, efficiencies_err = comp.get_detector_efficiencies(config=config,
                                                                num_groups=num_groups,
                                                                sigmoid='slant',
                                                                pyunfold_format=True)



    











In [214]:



    


efficiencies



    


















    
Out[214]:








array([0.00711621, 0.00640114, 0.00792564, 0.00747336, 0.00837118,
       0.00800932, 0.00860879, 0.00827434, 0.00873487, 0.00842553,
       0.00880808, 0.00853552, 0.00885811, 0.00862577, 0.00889926,
       0.00871167, 0.00893319, 0.00879576, 0.00896376, 0.0088786 ,
       0.00899596, 0.00896131, 0.00902511, 0.00904439, 0.00905524,
       0.00912615, 0.00908302, 0.00920706, 0.00911336, 0.00928806,
       0.00914197, 0.00936856, 0.00917137, 0.00944958, 0.009201  ,
       0.00953194, 0.00922881, 0.00961275])

















In [215]:



    


print('Running composition classifications...')
pipeline_str = 'xgboost_comp_{}_{}-groups'.format(config, num_groups)
comp_pipeline = comp.load_trained_model(pipeline_str)
pred_target = comp_pipeline.predict(df_sim_test[feature_list].values)



    


















    






Running composition classifications...










    






/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:

















In [216]:



    


df_sim_test['pred_comp_target'] = pred_target



    











In [217]:



    


print('Making response matrix...')
log_reco_energy_sim_test = df_sim_test['reco_log_energy']
log_true_energy_sim_test = df_sim_test['MC_log_energy']
true_target = df_sim_test['comp_target_{}'.format(num_groups)].values

response, response_err = comp.response_matrix(true_energy=log_true_energy_sim_test,
                                              reco_energy=log_reco_energy_sim_test,
                                              true_target=true_target,
                                              pred_target=pred_target,
                                              efficiencies=efficiencies,
                                              efficiencies_err=efficiencies_err,
                                              energy_bins=energybins.log_energy_bins)



    


















    






Making response matrix...

















In [218]:



    


np.testing.assert_allclose(response.sum(axis=0), efficiencies)



    











In [219]:



    


plt.imshow(response, origin='lower')
plt.colorbar()
plt.show()



    


















    
























In [220]:



    


# print('Loading data into memory...')
# df_data = comp.load_data(config=config,
#                          energy_reco=True,
#                          log_energy_min=6.1,
#                          log_energy_max=8.0,
#                          columns=feature_list + ['lap_ra', 'lap_dec'],
#                          n_jobs=20,
#                          verbose=True)



    











In [221]:



    


# df_data.to_hdf('data_dataframe.hdf', 'dataframe', format='table')



    











In [20]:



    


df_data = pd.read_hdf('data_dataframe.hdf', 'dataframe', mode='r')



    











In [21]:



    


df_data.shape



    


















    
Out[21]:








(6668215, 7)

















In [22]:



    


energybins.log_energy_bins



    


















    
Out[22]:








array([6.1, 6.2, 6.3, 6.4, 6.5, 6.6, 6.7, 6.8, 6.9, 7. , 7.1, 7.2, 7.3,
       7.4, 7.5, 7.6, 7.7, 7.8, 7.9, 8. ])

















In [23]:



    


df_data.reco_log_energy.min(), df_data.reco_log_energy.max()



    


















    
Out[23]:








(6.100001266909608, 7.979532177403555)

















In [267]:



    


print('Running energy reconstruction...')
for df in [df_data]:
    # Energy reconstruction
    df['reco_log_energy'] = energy_pipeline.predict(df[feature_list].values)
    df['reco_energy'] = 10**df['reco_log_energy']



    


















    






Running energy reconstruction...

















In [268]:



    


df_data.reco_log_energy.min(), df_data.reco_log_energy.max()



    


















    
Out[268]:








(6.04731940764387, 9.659801452825425)

Data declination distribution





In [262]:



    


ra = df_data.loc[:, 'lap_ra'].values
dec = df_data.loc[:, 'lap_dec'].values



    











In [263]:



    


dec_median = df_data.loc[:, 'lap_dec'].median()
dec_median_deg = np.rad2deg(dec_median)



    











In [264]:



    


fig, ax = plt.subplots()
ax.hist(np.rad2deg(dec), bins=50, alpha=0.8)
print('dec_median = {} [rad]'.format(dec_median))
print('dec_median = {} [deg]'.format(dec_median_deg))
ax.axvline(dec_median_deg, marker='None', ls='--', lw=1, color='k',
           label='Median ({:0.1f}'.format(dec_median_deg)+' $^{\circ}$)')
# ax.set_yscale('log', nonposy='clip')
ax.set_xlabel('Declination [$^{\circ}$]')
ax.set_ylabel('Counts')
ax.grid()
ax.legend()
outfile = os.path.join(comp.paths.figures_dir, 'skymaps', 'declination_hist.png')
comp.check_output_dir(outfile)
plt.savefig(outfile)
plt.show()



    


















    






dec_median = -1.30927265203 [rad]
dec_median = -75.0157971934 [deg]

Flux vs. declination





In [226]:



    


import dask.array as da

X_data = da.from_array(df_data[feature_list].values, chunks=int(1e4))
X_data



    


















    
Out[226]:








dask.array<array, shape=(6668215, 3), dtype=float64, chunksize=(10000, 3)>

















In [227]:



    


from dask_ml.wrappers import ParallelPostFit
from dask.diagnostics import ProgressBar

pred_comp_target = ParallelPostFit(comp_pipeline).predict(X_data)
reco_log_energy = ParallelPostFit(energy_pipeline).predict(X_data)



    











In [228]:



    


with ProgressBar():
#     print('Running energy reconstructions...')
#     df_data['reco_log_energy'] = reco_log_energy.compute(schuduler='threads', 
#                                                          num_workers=20)
    print('Running composition classifications...')
#     df_data['pred_comp_target'] = pred_comp_target.compute(schuduler='threads', 
#                                                            num_workers=20)
    df_data['pred_comp_target'] = pred_comp_target.compute()



    


















    






Running composition classifications...
[#                                       ] | 3% Completed |  0.4s









    






/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:










    






[##                                      ] | 5% Completed |  0.6s









    






/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:










    






[###                                     ] | 7% Completed |  0.9s









    






/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:










    






[###                                     ] | 8% Completed |  1.0s









    






/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:










    






[####                                    ] | 11% Completed |  1.2s









    






/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:










    






[#####                                   ] | 14% Completed |  1.5s









    






/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:










    






[#######                                 ] | 17% Completed |  1.8s









    






/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:










    






[#######                                 ] | 18% Completed |  1.9s









    






/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:










    






[########                                ] | 21% Completed |  2.1s









    






/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:










    






[#########                               ] | 23% Completed |  2.4s









    






/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:










    






[##########                              ] | 26% Completed |  2.6s









    






/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:










    






[###########                             ] | 28% Completed |  2.8s









    






/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:










    






[############                            ] | 30% Completed |  3.0s









    






/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:










    






[#############                           ] | 33% Completed |  3.3s









    






/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:










    






[##############                          ] | 35% Completed |  3.5s









    






/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:










    






[##############                          ] | 37% Completed |  3.7s









    






/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:










    






[###############                         ] | 39% Completed |  3.9s









    






/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:










    






[################                        ] | 41% Completed |  4.2s









    






/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:










    






[#################                       ] | 43% Completed |  4.4s









    






/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:










    






[##################                      ] | 45% Completed |  4.5s









    






/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:










    






[##################                      ] | 46% Completed |  4.8s









    






/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:










    






[###################                     ] | 48% Completed |  5.0s









    






/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:










    






[####################                    ] | 50% Completed |  5.2s









    






/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:










    






[#####################                   ] | 52% Completed |  5.5s









    






/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:










    






[######################                  ] | 55% Completed |  5.8s









    






/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:










    






[#######################                 ] | 59% Completed |  6.1s









    






/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:










    






[########################                ] | 60% Completed |  6.3s









    






/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:










    






[########################                ] | 62% Completed |  6.5s









    






/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:










    






[#########################               ] | 64% Completed |  6.7s









    






/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:










    






[##########################              ] | 67% Completed |  7.0s









    






/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:










    






[###########################             ] | 68% Completed |  7.3s









    






/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:










    






[############################            ] | 70% Completed |  7.5s









    






/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:










    






[#############################           ] | 72% Completed |  7.8s









    






/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:










    






[##############################          ] | 75% Completed |  8.0s









    






/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:










    






[###############################         ] | 77% Completed |  8.2s









    






/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:










    






[###############################         ] | 79% Completed |  8.4s









    






/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:










    






[################################        ] | 81% Completed |  8.6s









    






/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:










    






[################################        ] | 82% Completed |  8.8s









    






/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:










    






[#################################       ] | 84% Completed |  9.0s









    






/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:










    






[##################################      ] | 86% Completed |  9.2s









    






/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:










    






[####################################    ] | 90% Completed |  9.5s









    






/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:










    






[####################################    ] | 91% Completed |  9.6s









    






/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:










    






[#####################################   ] | 93% Completed |  9.9s









    






/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:










    






[######################################  ] | 95% Completed | 10.1s









    






/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:










    






[####################################### ] | 97% Completed | 10.4s









    






/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:










    






[########################################] | 100% Completed | 10.6s










    






/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:
/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
  if diff:










    






[########################################] | 100% Completed |  0.1s

















In [32]:



    


# print('Running energy and composition reconstructions...')
# df_data['pred_comp_target'] = comp_pipeline.predict(df_data[feature_list].values)
# df_data['reco_log_energy'] = energy_pipeline.predict(df_data[feature_list].values)



    











In [269]:



    


# Effective area
eff_area, eff_area_err = {}, {}
for composition in comp_list+['total']:
    eff_area[composition] = df_eff['eff_median_{}'.format(composition)].values * thrown_area
    eff_area_err[composition] = df_eff['eff_err_low_{}'.format(composition)].values * thrown_area
    
# Livetime
livetime, livetime_err = comp.get_detector_livetime(config=config)



    











In [270]:



    


df_eff['eff_median_total'].values



    


















    
Out[270]:








array([0.0067357 , 0.00768392, 0.00819213, 0.00845571, 0.00860106,
       0.00869518, 0.00876493, 0.00882504, 0.00888223, 0.00893701,
       0.00899151, 0.00904821, 0.00910125, 0.00915483, 0.00920796,
       0.00926119, 0.00931638, 0.00937015, 0.00942275])

















In [271]:



    


np.rad2deg(np.arccos(df_data.lap_cos_zenith.max())), np.rad2deg(np.arccos(df_data.lap_cos_zenith.min()))



    


















    
Out[271]:








(0.0048982721856552, 37.65427444520522)

















In [272]:



    


def calc_solid_angle(theta_min=0, theta_max=np.pi/2):
    return 2*np.pi*(np.cos(theta_min) - np.cos(theta_max))

def calc_geom_factor(theta_min=0, theta_max=np.pi/2):
    return (np.cos(theta_min) + np.cos(theta_max)) / 2



    











In [273]:



    


efficiencies



    


















    
Out[273]:








array([0.00711621, 0.00640114, 0.00792564, 0.00747336, 0.00837118,
       0.00800932, 0.00860879, 0.00827434, 0.00873487, 0.00842553,
       0.00880808, 0.00853552, 0.00885811, 0.00862577, 0.00889926,
       0.00871167, 0.00893319, 0.00879576, 0.00896376, 0.0088786 ,
       0.00899596, 0.00896131, 0.00902511, 0.00904439, 0.00905524,
       0.00912615, 0.00908302, 0.00920706, 0.00911336, 0.00928806,
       0.00914197, 0.00936856, 0.00917137, 0.00944958, 0.009201  ,
       0.00953194, 0.00922881, 0.00961275])

















In [274]:



    


np.pi*np.sin(np.deg2rad(40))**2



    


















    
Out[274]:








1.2980304071610544

Cosmic-ray flux vs. sky position





In [275]:



    


import sky_anisotropy as sa



    











In [276]:



    


nside = 64
npix = hp.nside2npix(nside)
radius = np.deg2rad(5)



    











In [277]:



    


ra = df_data.loc[:, 'lap_ra'].values
dec = df_data.loc[:, 'lap_dec'].values
# Convert from ra/dec equatorial coordinates to the theta/phi coordinates used in healpy
theta, phi = comp.equatorial_to_healpy(ra, dec)



    











In [278]:



    


data_skymap = np.zeros(npix)
pix_array = hp.ang2pix(nside, theta, phi)
unique_pix, pix_counts = np.unique(pix_array, return_counts=True)
data_skymap[unique_pix] += pix_counts



    











In [279]:



    


df_data['pix'] = pix_array



    











In [280]:



    


data_skymap[data_skymap == 0] = hp.UNSEEN
comp.plot_skymap(data_skymap, cbar_title='Counts', polar=True)
plt.title('IC86.2012 data')
outfile = os.path.join(comp.paths.figures_dir,
                       'skymaps',
                       '{}-data-skymap-polar.png'.format(config))
plt.savefig(outfile)
plt.show()



    


















    
























In [281]:



    


data_skymap = np.zeros(npix)
pix_array = hp.ang2pix(nside, theta, phi)
unique_pix, pix_counts = np.unique(pix_array, return_counts=True)
data_skymap[unique_pix] += pix_counts



    











In [282]:



    


ra_test = np.deg2rad(0)
dec_test = np.deg2rad(-60)



    











In [203]:



    


theta_test, phi_test = sa.equatorial_to_healpy(ra_test, dec_test)
vec_test = hp.ang2vec(theta_test, phi_test)
pix_center = hp.ang2pix(nside, theta_test, phi_test)

# ipix = hp.query_disc(nside, vec=vec, radius=radius)
# in_disc = np.isin(np.arange(npix), ipix)

# in_disc = sa.square_on_region(df_data['pix'], pix_center, size=np.deg2rad(5), nside=nside)
# n_pix_square = in_disc.sum()
in_disc = sa.disc_on_region(df_data['pix'], pix_center, size=np.deg2rad(5), nside=nside)
n_pix_disc = in_disc.sum()

print('n_pix_disc = {}'.format(n_pix_disc))
# print('n_pix_square = {}'.format(n_pix_square))
# print('n_pix_disc / n_pix_square = {}'.format(n_pix_disc / n_pix_square))

on_disc_skymap = np.zeros(npix)
pix_array = hp.ang2pix(nside, theta, phi)
unique_pix, pix_counts = np.unique(pix_array[in_disc], return_counts=True)
on_disc_skymap[unique_pix] += pix_counts
# on_disc_skymap = data_skymap.copy()
# on_disc_skymap[~in_disc] = hp.UNSEEN

on_disc_skymap[on_disc_skymap == 0] = hp.UNSEEN
comp.plot_skymap(on_disc_skymap, cbar_title='Counts', polar=True)
hp.projscatter(theta_test, phi_test, color='w', marker='x')
plt.title('IC86.2012 data')
outfile = os.path.join(comp.paths.figures_dir,
                       'skymaps',
                       '{}-on-disc-skymap-polar.png'.format(config))
plt.savefig(outfile)
plt.show()



    


















    






n_pix_disc = 22045










    
























In [204]:



    


off_disc_skymap = data_skymap.copy()
off_disc_skymap[in_disc] = hp.UNSEEN

off_disc_skymap[off_disc_skymap == 0] = hp.UNSEEN
comp.plot_skymap(off_disc_skymap, cbar_title='Counts', polar=True)
hp.projscatter(theta_test, phi_test, color='w', marker='x')
plt.title('IC86.2012 data')
outfile = os.path.join(comp.paths.figures_dir,
                       'skymaps',
                       '{}-off-disc-skymap-polar.png'.format(config))
plt.savefig(outfile)
plt.show()



    


















    







IndexErrorTraceback (most recent call last)
<ipython-input-204-9aefbb83f49e> in <module>()
      1 off_disc_skymap = data_skymap.copy()
----> 2 off_disc_skymap[in_disc] = hp.UNSEEN
      3 
      4 off_disc_skymap[off_disc_skymap == 0] = hp.UNSEEN
      5 comp.plot_skymap(off_disc_skymap, cbar_title='Counts', polar=True)

IndexError: boolean index did not match indexed array along dimension 0; dimension is 49152 but corresponding boolean dimension is 6668215
















In [285]:



    


theta, phi = hp.pix2ang(nside, list(range(npix)))
ra, dec = sa.healpy_to_equatorial(theta, phi)
# has_data = dec < df_data.loc[:, 'lap_dec'].max()

dec_max_deg = -60
# dec_max_deg = -80
# dec_max_deg = -88
print('dec_max_deg = {}'.format(dec_max_deg))

size = np.deg2rad(5)
print('size = {:0.2f} [deg]'.format(np.rad2deg(size)))

ebins = np.arange(6.4, 7.9, 0.1)
# ebins = np.arange(6.4, 7.5, 0.1)
# ebins = np.concatenate([ebins, [7.8]])

on_region = 'disc'
# on_region = 'square'
print('on_region = {}'.format(on_region))

# off_region = 'allsky'
off_region = 'theta_band'
# off_region = 'opposite'
print('off_region = {}'.format(off_region))

# key = 'log_s125'
key = 'reco_log_energy'
print('key = {}'.format(key))

has_data = dec < np.deg2rad(dec_max_deg)
if off_region == 'theta_band':
    has_data = has_data & (dec > np.deg2rad(-90) + size)

has_data.sum()



    


















    






dec_max_deg = -60
size = 5.00 [deg]










    
Out[285]:








3280

















In [286]:



    


energy_range_mask = (df_data['reco_log_energy'] >= 6.1) & (df_data['reco_log_energy'] <= 8.0)



    











In [76]:



    


dec_bins = np.deg2rad(np.linspace(-90, -50, 3, endpoint=True))
dec_bins



    


















    
Out[76]:








array([-1.57079633, -1.22173048, -0.87266463])

















In [158]:



    


eff = np.load('efficienies.npy')
eff_err = np.load('efficienies_err.npy')
eff.reshape(-1)



    


















    
Out[158]:








array([0.00711648, 0.00639353, 0.00792472, 0.00747015, 0.00837055,
       0.00800534, 0.00860573, 0.00827011, 0.00873291, 0.00842231,
       0.00880792, 0.00853085, 0.0088584 , 0.00862292, 0.00889751,
       0.00870882, 0.00893136, 0.00879243, 0.00896279, 0.00887518,
       0.0089931 , 0.00895761, 0.00902289, 0.00903992, 0.00905245,
       0.00912219, 0.0090819 , 0.00920444, 0.0091113 , 0.00928668,
       0.00914067, 0.00936892, 0.00917003, 0.00945116, 0.00919939,
       0.0095334 , 0.00922875, 0.00961564])

















In [164]:



    


response, response_err = comp.response_matrix(true_energy=log_true_energy_sim_test,
                                              reco_energy=log_reco_energy_sim_test,
                                              true_target=true_target,
                                              pred_target=pred_target,
                                              efficiencies=eff.reshape(-1),
                                              efficiencies_err=eff_err.reshape(-1),
                                              energy_bins=energybins.log_energy_bins)



    











In [165]:



    


np.testing.assert_allclose(response.sum(axis=0), eff.reshape(-1))



    











In [166]:



    


plt.imshow(response, origin='lower')



    


















    
Out[166]:








<matplotlib.image.AxesImage at 0x7f71007e9750>










    
























In [52]:



    


unfolding_energy_range_mask = np.logical_and(energybins.log_energy_midpoints >= 6.4,
                                             energybins.log_energy_midpoints <= 7.8)



    











In [54]:



    


def unfolding_func(counts):
    original_shape = counts.shape
    counts_err = np.sqrt(counts)
    unfolded_results = pyunfold.iterative_unfold(data=counts.reshape(-1),
                                                 data_err=counts_err.reshape(-1),
                                                 response=response,
                                                 response_err=response_err,
                                                 efficiencies=efficiencies.reshape(-1),
                                                 efficiencies_err=efficiencies_err.reshape(-1),
                                                 ts='ks',
                                                 ts_stopping=0.01,
                                                 return_iterations=True,
#                                                  callbacks=pyunfold.Logger()
                                                )
#     print(unfolded_results)
#     unfolded = unfolded_results['unfolded']
    counts, counts_sys_err, counts_stat_err = comp.unfolded_counts_dist(unfolded_results,
                                                                        num_groups=num_groups)
#     print(unfolded.reshape(original_shape)[unfolding_energy_range_mask])
#     return unfolded.reshape(original_shape)[unfolding_energy_range_mask].sum(axis=1)

    eff_total = df_eff['eff_median_total'].values[unfolding_energy_range_mask]
    
    counts = counts['total'][unfolding_energy_range_mask] / eff_total
    counts_err = counts_sys_err['total'][unfolding_energy_range_mask] / eff_total

    return counts, counts_err



    











In [57]:



    


energy_comp_bins = comp.get_bins(config=config, num_groups=2)
# energy_comp_bins[0] = energy_comp_bins[0][3:-2]
energy_comp_bins



    


















    
Out[57]:








[array([6.1, 6.2, 6.3, 6.4, 6.5, 6.6, 6.7, 6.8, 6.9, 7. , 7.1, 7.2, 7.3,
        7.4, 7.5, 7.6, 7.7, 7.8, 7.9, 8. ]), array([0, 1, 2])]

















In [92]:



    


c, _ = np.histogramdd(df_data.loc[:, ['reco_log_energy', 'pred_comp_target']].values, bins=energy_comp_bins)
c



    


















    
Out[92]:








array([[9.44957e+05, 7.51526e+05],
       [8.77673e+05, 6.99730e+05],
       [6.05615e+05, 5.26746e+05],
       [4.35386e+05, 3.43818e+05],
       [2.96770e+05, 2.19852e+05],
       [1.96104e+05, 1.37759e+05],
       [1.10422e+05, 9.93680e+04],
       [7.20010e+04, 5.71130e+04],
       [4.36660e+04, 3.45300e+04],
       [2.20760e+04, 2.50400e+04],
       [1.44320e+04, 1.44290e+04],
       [7.83900e+03, 9.94300e+03],
       [4.49200e+03, 6.75100e+03],
       [2.77700e+03, 4.31500e+03],
       [1.65400e+03, 2.98600e+03],
       [8.65000e+02, 2.03900e+03],
       [5.31000e+02, 1.29000e+03],
       [3.62000e+02, 7.95000e+02],
       [2.03000e+02, 5.99000e+02]])

















In [99]:



    


c_shape = c.shape
unfolded_results = pyunfold.iterative_unfold(data=c.reshape(-1),
                                             data_err=c.reshape(-1),
                                             response=response,
                                             response_err=response_err,
                                             efficiencies=efficiencies.reshape(-1),
                                             efficiencies_err=efficiencies_err.reshape(-1),
                                             ts='ks',
                                             ts_stopping=0.01,
                                             return_iterations=True,
                                             callbacks=pyunfold.Logger())



    


















    






Iteration 1: ts = 0.6100, ts_stopping = 0.01
Iteration 2: ts = 0.0444, ts_stopping = 0.01
Iteration 3: ts = 0.0162, ts_stopping = 0.01
Iteration 4: ts = 0.0097, ts_stopping = 0.01

















In [100]:



    


unfolded_results



    


















    
Out[100]:











  
    

      
      num_iterations
      stat_err
      sys_err
      ts_iter
      ts_stopping
      unfolded
    

  
  
    

      0
      1
      [72144060.5539402, 65263651.468855485, 4939159...
      [9260598.502860475, 9260451.954531727, 6047797...
      0.609956
      0.01
      [122256006.86924757, 118236547.14915477, 10095...
    

    

      1
      2
      [110172338.16200663, 96591482.34649698, 649492...
      [14540329.181402853, 14505296.89321703, 831131...
      0.044443
      0.01
      [141462877.96656603, 133608476.85272926, 10694...
    

    

      2
      3
      [136007465.61649355, 119147582.6842352, 788618...
      [18470628.938835535, 18451994.46890841, 101028...
      0.016188
      0.01
      [149952668.24413016, 139399778.8103174, 107243...
    

    

      3
      4
      [157758072.15801272, 139035507.63523868, 91851...
      [21756871.75994542, 21806682.48076413, 1175591...
      0.009716
      0.01
      [155105714.47073385, 142780131.99427956, 10656...
    

  




















In [101]:



    


counts, counts_sys_err, counts_stat_err = comp.unfolded_counts_dist(unfolded_results,
                                                                    num_groups=num_groups)
counts



    


















    
Out[101]:








{'heavy': array([1.42780132e+08, 8.19576562e+07, 5.01552462e+07, 3.48210577e+07,
        2.33715443e+07, 1.41525433e+07, 9.05747716e+06, 6.18954766e+06,
        3.73280514e+06, 2.38509106e+06, 1.65700170e+06, 1.02448150e+06,
        7.24417517e+05, 5.11601409e+05, 3.01854100e+05, 2.32379029e+05,
        1.27258209e+05, 9.47463201e+04, 5.77088332e+04]),
 'light': array([1.55105714e+08, 1.06566543e+08, 7.64276121e+07, 5.05317203e+07,
        3.49518159e+07, 2.21007515e+07, 1.37153312e+07, 7.84634774e+06,
        4.89284370e+06, 2.64138672e+06, 1.57388165e+06, 8.38666820e+05,
        4.26289476e+05, 2.82155681e+05, 1.76665236e+05, 9.31184983e+04,
        4.67541565e+04, 2.71273641e+04, 1.92186823e+04]),
 'total': array([2.97885846e+08, 1.88524199e+08, 1.26582858e+08, 8.53527781e+07,
        5.83233602e+07, 3.62532948e+07, 2.27728084e+07, 1.40358954e+07,
        8.62564883e+06, 5.02647778e+06, 3.23088335e+06, 1.86314832e+06,
        1.15070699e+06, 7.93757091e+05, 4.78519337e+05, 3.25497527e+05,
        1.74012366e+05, 1.21873684e+05, 7.69275156e+04])}

















In [204]:



    


def counts_to_flux(counts, counts_err=None, composition=None):
    return comp.get_flux(counts, counts_err,
                         energybins=energybins.energy_bins,
                         eff_area=thrown_area,
#                          eff_area=geom_factor * thrown_area,
                         eff_area_err=None,                            
#                              eff_area=geom_factor * eff_area[composition],
#                              eff_area_err=geom_factor * eff_area_err[composition],
                         livetime=livetime,
                         livetime_err=livetime_err,
                         solid_angle=solid_angle,
                         scalingindex=2.7)



    











In [221]:



    


unfolded_err = unfolded_results['stat_err'].reshape(c_shape)
unfolded_err



    


















    
Out[221]:








array([[1.91785034e+08, 1.64363918e+08],
       [9.65102288e+07, 7.62024645e+07],
       [7.83126921e+07, 5.66765975e+07],
       [5.27301723e+07, 3.88060493e+07],
       [4.16657475e+07, 2.74987447e+07],
       [2.77989062e+07, 1.81228861e+07],
       [1.62761629e+07, 1.26755588e+07],
       [1.00017004e+07, 7.95538018e+06],
       [6.55718913e+06, 5.35622026e+06],
       [2.92628875e+06, 3.17312300e+06],
       [2.03729344e+06, 2.19840475e+06],
       [1.02733366e+06, 1.35067847e+06],
       [5.64279443e+05, 1.01004526e+06],
       [3.47550012e+05, 6.64206744e+05],
       [2.40858616e+05, 4.52939795e+05],
       [1.19665254e+05, 3.17960126e+05],
       [6.88879301e+04, 1.92893427e+05],
       [3.36896519e+04, 1.19889391e+05],
       [3.55206632e+04, 2.08913471e+05]])

















In [218]:



    


fig, ax = plt.subplots()
unfolded = unfolded_results['unfolded'].reshape(c_shape)
unfolded_err = unfolded_results['sys_err'].reshape(c_shape)
for comp_idx, composition in enumerate(comp_list):
    counts = unfolded[:, comp_idx]
    counts_err = unfolded_err[:, comp_idx]
    flux, flux_err = counts_to_flux(counts, counts_err)
    plt.errorbar(energybins.log_energy_midpoints,
                 flux,
                 yerr=flux_err,
                 color=color_dict[composition])
    
# counts_total = unfolded.sum(axis=1)

# plt.errorbar(energybins.log_energy_midpoints[unfolding_energy_range_mask],
#              unfolded[unfolding_energy_range_mask, :].sum(axis=1), 
#              yerr=unfolded_err[unfolding_energy_range_mask, :].sum(axis=1),
#              color=color_dict['total'])

ax.set_yscale('log', nonposy='clip')
ax.set_xlim(6.4, 7.8)
ax.grid()
plt.show()



    


















    
























In [104]:



    


pix_max_sig



    


















    
Out[104]:








48845

















In [61]:



    


sa.core.on_off_chi_squared_single(samples=df_data.loc[energy_range_mask, ['reco_log_energy', 'pred_comp_target']].values,
                                  pix=df_data.loc[energy_range_mask, 'pix'].values,
                                  pix_center=pix_disc[0],
                                  on_region=on_region,
                                  size=size,
                                  off_region=off_region,
                                  bins=energy_comp_bins,
                                  nside=nside,
                                  hist_func=unfolding_func)



    


















    







NameErrorTraceback (most recent call last)
<ipython-input-61-ea09242e54ef> in <module>()
      1 sa.core.on_off_chi_squared_single(samples=df_data.loc[energy_range_mask, ['reco_log_energy', 'pred_comp_target']].values,
      2                                   pix=df_data.loc[energy_range_mask, 'pix'].values,
----> 3                                   pix_center=pix_disc[0],
      4                                   on_region=on_region,
      5                                   size=size,

NameError: name 'pix_disc' is not defined
















In [64]:



    


from sky_anisotropy.core import on_off_chi_squared_single

counts_on_test, counts_on_err_test, counts_off_test, counts_off_err_test = sa.on_off_distributions(
                          samples=df_data.loc[energy_range_mask, ['reco_log_energy', 'pred_comp_target']].values,
                          pix=df_data.loc[energy_range_mask, 'pix'].values,
                          pix_center=pix_disc[0],
                          on_region=on_region,
                          size=size,
                          off_region=off_region,
                          bins=energy_comp_bins,
                          nside=nside,
                          hist_func=unfolding_func)
#                           hist_func=hist_func)



    











In [65]:



    


counts_on_test.shape



    


















    
Out[65]:








(14,)

















In [66]:



    


energy_comp_bins[0][:-1].shape



    


















    
Out[66]:








(19,)

















In [67]:



    


counts_on_test.shape



    


















    
Out[67]:








(14,)

















In [70]:



    


unfolded_counts_on_test = counts_on_test
unfolded_counts_on_err_test = counts_on_err_test
unfolded_counts_off_test = counts_off_test
unfolded_counts_off_err_test = counts_off_err_test

alpha = np.sum(unfolded_counts_on_test) / np.sum(unfolded_counts_off_test)
scaled_unfolded_counts_off_test = alpha * unfolded_counts_off_test
scaled_unfolded_counts_off_err_test = alpha * unfolded_counts_off_err_test

fig, ax = plt.subplots()
ax.errorbar(energy_comp_bins[0][:-1][unfolding_energy_range_mask],
            unfolded_counts_on_test,
            unfolded_counts_on_err_test,
            label='On',
            color='C0')
ax.errorbar(energy_comp_bins[0][:-1][unfolding_energy_range_mask],
            scaled_unfolded_counts_off_test,
            scaled_unfolded_counts_off_err_test,
            label='Off',
            color='C1')
# comp.plot_steps(energy_comp_bins[0][unfolding_energy_range_mask], scaled_counts_off_test, np.sqrt(scaled_counts_off_test), label='Off', color='C1', ax=ax)
ax.set_yscale('log', nonposy='clip')
ax.grid()
ax.legend()
plt.show()



    


















    
























In [139]:



    


sa.core.counts_chi_squared(unfolded_counts_on_test, scaled_unfolded_counts_off_test)



    


















    
Out[139]:








2314.8055282815576

















In [288]:



    


pix_disc = np.arange(npix)[has_data]
pix_disc.shape



    


















    
Out[288]:








(3280,)

















In [289]:



    


num_workers = min(len(pix_disc), 35)
with dask.config.set(scheduler='threads', num_workers=num_workers) as _, ProgressBar() as pbar:
    samples = df_data.loc[:, [key]].values
    pix = df_data.loc[:, 'pix'].values
    results = sa.on_off_chi_squared(
#                                     samples=df_data.loc[:, ['reco_log_energy', 'pred_comp_target']].values,
                                    samples=samples,
                                    pix=pix,
                                    pix_center=pix_disc,
                                    on_region=on_region,
                                    size=size,
                                    off_region=off_region,
                                    bins=ebins, 
#                                     bins=energy_comp_bins,
                                    nside=nside,
#                                     hist_func=unfolding_func,
                                    )



    


















    






[########################################] | 100% Completed | 17min  1.7s
[########################################] | 100% Completed |  0.1s

















In [290]:



    


results.head()



    


















    
Out[290]:











  
    

      
      alpha
      chi2
      ndof
      num_on
      pix_center
      pval
      sig
    

  
  
    

      0
      0.045728
      10.936058
      14
      11754.0
      45872
      0.691052
      -0.498834
    

    

      1
      0.046914
      16.705447
      14
      12045.0
      45873
      0.272215
      0.606129
    

    

      2
      0.048801
      15.507857
      14
      12507.0
      45874
      0.344342
      0.400640
    

    

      3
      0.048662
      18.524282
      14
      12473.0
      45875
      0.183935
      0.900472
    

    

      4
      0.046649
      21.149866
      14
      11980.0
      45876
      0.097853
      1.293881
    

  




















In [291]:



    


output_hdf = os.path.join(os.getcwd(),
                          'results',
                          '{}_energy'.format(energy_pipeline_name),
                          'chi2-results-{}-on-{}-off-{:0.0f}deg-size.hdf'.format(on_region, off_region, np.rad2deg(size)))
print('output_hdf = {}'.format(output_hdf))
comp.check_output_dir(output_hdf)
results.to_hdf(output_hdf, 'dataframe', format='table')



    


















    






output_hdf = /home/jbourbeau/cr-composition/skymap/results/linearregression_energy/chi2-results-disc-on-theta_band-off-5deg-size.hdf

















In [245]:



    


# input_hdf = os.path.join(os.getcwd(), 'data', 'chi2-results-radius-{:0.1f}-degree.hdf'.format(np.rad2deg(radius)))
# input_hdf = os.path.join(os.getcwd(),
#                          'results',
#                          key,
#                          'chi2-results-{}-on-{}-off-{:0.0f}deg-size.hdf'.format(on_region, off_region, np.rad2deg(size)))
# results = pd.read_hdf(input_hdf)



    











In [292]:



    


from scipy import stats



    











In [293]:



    


theta_center, phi_center = hp.pix2ang(nside=nside, ipix=results['pix_center'].values)
ra_center, dec_center = sa.healpy_to_equatorial(theta_center, phi_center)
dec_center



    


















    
Out[293]:








array([-1.05477994, -1.05477994, -1.05477994, ..., -1.55803848,
       -1.55803848, -1.55803848])

















In [294]:



    


dec_mask = dec_center < np.deg2rad(-65)
dec_mask



    


















    
Out[294]:








array([False, False, False, ...,  True,  True,  True])

















In [308]:



    


fig, ax = plt.subplots()
hist_params = {'bins': 50,
#                'histtype': 'step',
               'alpha': 0.7,
               }
ax.hist(results.loc[:, 'chi2'].values, density=True, **hist_params)
# ax.hist(results.loc[dec_mask, 'chi2'].values, density=True, **hist_params)

# Include chi-squared PDF for various degrees of freedom
x = np.linspace(0, 70, 200)
num_bins = len(ebins) - 1
for dof, label, color, ls in zip([num_bins - 1, num_bins, num_bins + 1, num_bins + 2],
                                 ['\# bins - 1', '\# bins', '\# bins + 1', '\# bins + 2'],
                                 sns.color_palette('Greens_d', 4).as_hex(),
                                 ['-', '--', '-.', ':']):
    
    if dof != num_bins:
        continue

    chi2_pdf = stats.chi2.pdf(x, dof)
    ax.plot(x, chi2_pdf,
            marker='None',
            ls=ls,
            color=color,
            label='{} ({})'.format(dof, label))

ax.set_xlabel('$\\chi^2$')
ax.set_ylabel('Probability density')
ax.set_title('On-region size: {:0.1f}'.format(np.rad2deg(size)) + '$^{\circ}$')
ax.grid()
ax.legend(title='Degrees of freedom')

outfile = os.path.join(comp.paths.figures_dir,
                       'skymaps',
                       '{}_energy'.format(energy_pipeline_name),
                       'chi2-results-{}-on-{}-off-{:0.0f}deg-size'.format(on_region, off_region, np.rad2deg(size)),
                       '{}-chi2-calc-comparison.png'.format(config))
comp.check_output_dir(outfile)
plt.savefig(outfile)

plt.show()



    


















    
























In [296]:



    


fig, ax = plt.subplots()
hist_params = {'bins': 100,
#                'histtype': 'step',
               'alpha': 0.7,
               }
ax.hist(results.loc[dec_mask, 'pval'], **hist_params)
ax.set_xlabel('p-value')
ax.set_ylabel('Counts')
ax.set_yscale('log', nonposy='clip')
ax.grid()
ax.legend()

outfile = os.path.join(comp.paths.figures_dir,
                       'skymaps',
                       '{}_energy'.format(energy_pipeline_name),
                       'chi2-results-{}-on-{}-off-{:0.0f}deg-size'.format(on_region, off_region, np.rad2deg(size)),
                       '{}-pval-hist.png'.format(config))
comp.check_output_dir(outfile)
plt.savefig(outfile)

plt.show()



    


















    
























In [297]:



    


from scipy.special import erfcinv

fig, ax = plt.subplots()
bins = np.linspace(-6, 6, 50)
hist_params = {'bins': bins,
#                'histtype': 'step',
               'alpha': 0.7,
               }

theta, phi = hp.pix2ang(nside, results['pix_center'])
ra, dec = sa.healpy_to_equatorial(theta, phi)

# sig = results.loc[:, 'sig']
sig = results.loc[dec > np.deg2rad(-90) + size, 'sig']

ax.hist(sig, **hist_params)
ax.axvline(sig.median(),
           marker='None', ls='-.', lw=1,
           label='Median')

counts, _ = np.histogram(sig, bins=bins)
counts = counts / counts.sum()
ax_cdf = ax.twinx()
ax_cdf.plot(bins[:-1], np.cumsum(counts), marker='None',
            label='Observed')
ax_cdf.set_ylabel('Cumulative distribution')
ax_cdf.set_ylim(bottom=0)

np.random.seed(2)
# normal_samples = np.random.normal(size=int(1e6))
normal_samples = np.random.normal(size=len(sig))
ax.axvline(np.median(normal_samples),
           marker='None', ls='-.', lw=1,
           label='Median', color='C1')
ax.hist(normal_samples, **hist_params)
counts, _ = np.histogram(normal_samples, bins=bins)
counts = counts / counts.sum()
ax_cdf.plot(bins[:-1], np.cumsum(counts), marker='None',
            label='Normal \n Gaussian' )


d, ks_pval = stats.ks_2samp(normal_samples, sig.values)
print(erfcinv(2 * ks_pval) * np.sqrt(2))


ax.set_xlabel('Significance [$\\sigma$]')
ax.set_ylabel('Counts')
ax.grid()
ax_cdf.legend()

# outfile = os.path.join(comp.paths.figures_dir,
#                        'skymaps',
#                        'radius-{}-degrees'.format(np.rad2deg(size)),
#                        '{}-significance-dist.png'.format(config))

outfile = os.path.join(comp.paths.figures_dir,
                       'skymaps',
                       '{}_energy'.format(energy_pipeline_name),
                       'chi2-results-{}-on-{}-off-{:0.0f}deg-size'.format(on_region, off_region, np.rad2deg(size)),
                        '{}-significance-dist.png'.format(config))
plt.savefig(outfile)

plt.show()



    


















    






-0.6059968059615833

Save map to disk





In [298]:



    


# hp.write_map('chi-squared-map.fits', chi2_map, dtype=chi2_map.dtype, coord='C')



    











In [299]:



    


# chi2_map = hp.read_map('chi-squared-map.fits')



    











In [300]:



    


num_on_map = np.full(npix, hp.UNSEEN)
# chi2_map = np.zeros(npix)
# chi2_map[pix_idxs] = chi_squared
num_on_map[results['pix_center']] = results['num_on']

theta, phi = hp.pix2ang(nside, range(npix))
ra, dec = sa.healpy_to_equatorial(theta, phi)
# num_on_map[dec < np.deg2rad(-90) + size] = hp.UNSEEN

comp.plot_skymap(num_on_map, cbar_title='$\mathrm{N_{on}}$', polar=True)
# theta, phi = hp.pix2ang(nside=nside, ipix=pix_idxs)
# hp.projscatter(theta, phi, c=chi2)

outfile = os.path.join(comp.paths.figures_dir,
                       'skymaps',
                       '{}_energy'.format(energy_pipeline_name),
                       'radius-{}-degrees'.format(np.rad2deg(size)),
                       '{}-num-on-skymap-polar.png'.format(config))
comp.check_output_dir(outfile)
plt.savefig(outfile)

plt.show()



    


















    
























In [304]:



    


1



    


















    
Out[304]:








1

















In [305]:



    


chi2_map = np.full(npix, hp.UNSEEN)
# chi2_map = np.zeros(npix)
# chi2_map[pix_idxs] = chi_squared
chi2_map[results['pix_center']] = results['chi2']

theta, phi = hp.pix2ang(nside, range(npix))
ra, dec = sa.healpy_to_equatorial(theta, phi)
# chi2_map[dec > np.deg2rad(-65)] = hp.UNSEEN
if off_region == 'theta_band':
    chi2_map[dec < np.deg2rad(-90) + size] = hp.UNSEEN

comp.plot_skymap(chi2_map, cbar_title='$\mathrm{\chi^2}$', polar=True)
# theta, phi = hp.pix2ang(nside=nside, ipix=pix_idxs)
# hp.projscatter(theta, phi, c=chi2)

# outfile = os.path.join(comp.paths.figures_dir,
#                        'skymaps',
#                        'radius-{}-degrees'.format(np.rad2deg(size)),
#                        '{}-chi2-skymap-polar.png'.format(config))

outfile = os.path.join(comp.paths.figures_dir,
                       'skymaps',
                       '{}_energy'.format(energy_pipeline_name),
                       'chi2-results-{}-on-{}-off-{:0.0f}deg-size'.format(on_region, off_region, np.rad2deg(size)),
                       '{}-chi2-skymap-polar.png'.format(config))
plt.savefig(outfile)

plt.show()



    


















    
























In [306]:



    


pval_map = np.full(npix, hp.UNSEEN)
pval_map[results['pix_center']] = results['pval']

theta, phi = hp.pix2ang(nside, range(npix))
ra, dec = sa.healpy_to_equatorial(theta, phi)
# pval_map[dec > np.deg2rad(-65)] = hp.UNSEEN
if off_region == 'theta_band':
    pval_map[dec < np.deg2rad(-90) + size] = hp.UNSEEN

comp.plot_skymap(np.log10(pval_map), cbar_title='p-value', polar=True, color_palette='viridis_r')
# comp.plot_skymap(pval_map, cbar_title='p-value', polar=True, color_palette='viridis_r')

outfile = os.path.join(comp.paths.figures_dir,
                       'skymaps',
                       '{}_energy'.format(energy_pipeline_name),
                       'chi2-results-{}-on-{}-off-{:0.0f}deg-size'.format(on_region, off_region, np.rad2deg(size)),
                       '{}-pval-skymap-polar.png'.format(config))
plt.savefig(outfile)

plt.show()



    


















    






/home/jbourbeau/cr-composition/.virtualenv/lib/python2.7/site-packages/ipykernel_launcher.py:10: RuntimeWarning: invalid value encountered in log10
  # Remove the CWD from sys.path while we load stuff.










    
























In [324]:



    


results.head()



    


















    
Out[324]:











  
    

      
      alpha
      chi2
      ndof
      num_on
      pix_center
      pval
      sig
    

  
  
    

      0
      0.045728
      10.936058
      14
      11754.0
      45872
      0.691052
      -0.498834
    

    

      1
      0.046914
      16.705447
      14
      12045.0
      45873
      0.272215
      0.606129
    

    

      2
      0.048801
      15.507857
      14
      12507.0
      45874
      0.344342
      0.400640
    

    

      3
      0.048662
      18.524282
      14
      12473.0
      45875
      0.183935
      0.900472
    

    

      4
      0.046649
      21.149866
      14
      11980.0
      45876
      0.097853
      1.293881
    

  




















In [310]:



    


sig_map = np.full(npix, hp.UNSEEN)
sig_map[results['pix_center']] = results['sig']

theta, phi = hp.pix2ang(nside, range(npix))
ra, dec = sa.healpy_to_equatorial(theta, phi)
# sig_map[dec > np.deg2rad(-65)] = hp.UNSEEN
if off_region == 'theta_band':
    sig_map[dec < np.deg2rad(-90) + size] = hp.UNSEEN

comp.plot_skymap(sig_map,
                 color_palette='RdBu_r',
                 cbar_min=-5,
                 cbar_max=5,
                 color_bins=10,
                 cbar_title='Significance [$\sigma$]',
                 polar=True)

results_filtered = results

pix_max_sig = results.loc[results.sig.idxmax(), 'pix_center']
theta_max, phi_max = hp.pix2ang(nside=nside, ipix=pix_max_sig)

hp.projscatter(theta_max, phi_max, marker='x', s=100, c='k')

outfile = os.path.join(comp.paths.figures_dir,
                       'skymaps',
                       '{}_energy'.format(energy_pipeline_name),
                       'chi2-results-{}-on-{}-off-{:0.0f}deg-size'.format(on_region, off_region, np.rad2deg(size)),
                       '{}-sig-skymap-polar.png'.format(config))
plt.savefig(outfile)

plt.show()



    


















    
























In [311]:



    


results.loc[dec_mask, 'sig'].min(), results.loc[dec_mask, 'sig'].max()



    


















    
Out[311]:








(-4.426431973449318, 8.720315967293415)

















In [312]:



    


pix_max_sig = results.loc[results.sig.idxmax(), 'pix_center']
theta_max, phi_max = hp.pix2ang(nside=nside, ipix=pix_max_sig)


samples = df_data.loc[:, [key]].values
pix = df_data.loc[:, 'pix'].values
counts_on_max, counts_on_err_max, counts_off_max, counts_off_err_max = sa.on_off_distributions(samples=samples,
                                pix=pix,
                                pix_center=pix_max_sig,
                                on_region=on_region,
                                size=size,
                                off_region=off_region,
                                bins=ebins, 
                                nside=nside)



    











In [313]:



    


ebins_midpoints = (ebins[:-1] + ebins[1:]) / 2
ebins_midpoints



    


















    
Out[313]:








array([6.45, 6.55, 6.65, 6.75, 6.85, 6.95, 7.05, 7.15, 7.25, 7.35, 7.45,
       7.55, 7.65, 7.75])

















In [314]:



    


ebins



    


















    
Out[314]:








array([6.4, 6.5, 6.6, 6.7, 6.8, 6.9, 7. , 7.1, 7.2, 7.3, 7.4, 7.5, 7.6,
       7.7, 7.8])

















In [315]:



    


alpha = np.sum(counts_on_max) / np.sum(counts_off_max)
scaled_counts_off_max = alpha * counts_off_max

fig, ax = plt.subplots()
comp.plot_steps(ebins, counts_on_max, np.sqrt(counts_on_max), label='On', color='C0', ax=ax)
comp.plot_steps(ebins, scaled_counts_off_max, np.sqrt(scaled_counts_off_max), label='Off', color='C1', ax=ax)

chi2_max = results.loc[results.sig.idxmax(), 'chi2']
cumulative_chi2 = []
for stop_idx in range(1, len(counts_on_max) + 1):
    # stop_idx = -4
    c = sa.core.counts_chi_squared(counts_on_max[:stop_idx],
                                   scaled_counts_off_max[:stop_idx] * (counts_on_max[:stop_idx].sum() / scaled_counts_off_max[:stop_idx].sum())
                                  )
    cumulative_chi2.append(c / chi2_max)
    
ax2 = ax.twinx()
ax2.plot(ebins_midpoints, cumulative_chi2,
         marker='None',
         ls='--',
         color='C2',
         label='Cumulative $\mathrm{\chi^2}$')
ax2.set_ylabel('Cumulative $\mathrm{\chi^2}$')
ax2.legend()

ax.set_ylabel('Normalzied counts')
ax.set_xlabel('$\mathrm{\log_{10}(E/GeV)}$')
ax.set_yscale('log', nonposy='clip')
ax.grid()
ax.legend()

outfile = os.path.join(comp.paths.figures_dir,
                       'skymaps',
                       '{}_energy'.format(energy_pipeline_name),
                       'chi2-results-{}-on-{}-off-{:0.0f}deg-size'.format(on_region, off_region, np.rad2deg(size)),
                       '{}-max-sig-energy-dist.png'.format(config))
plt.savefig(outfile)

plt.show()



    


















    
























In [316]:



    


results.chi2.max()



    


















    
Out[316]:








118.24540350172661

















In [80]:



    


sa.core.counts_chi_squared(counts_on_max, scaled_counts_off_max)



    


















    
Out[80]:








75.16138679532881

















In [148]:



    


ebins_midpoints.shape, len(cumulative_chi2)



    


















    
Out[148]:








((14,), 13)

















In [149]:



    


cumulative_chi2 = []
for stop_idx in range(1, len(counts_on_max) + 1):
    # stop_idx = -4
    c = sa.core.counts_chi_squared(counts_on_max[:stop_idx],
                                   scaled_counts_off_max[:stop_idx] * (counts_on_max[:stop_idx].sum() / scaled_counts_off_max[:stop_idx].sum())
                                  )
    cumulative_chi2.append(c)



    











In [150]:



    


plt.plot(cumulative_chi2)
plt.grid()
plt.show()



    


















    
























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In [127]:



    


for r in [3.0, 4.0, 5.0]:
    input_hdf = os.path.join(os.getcwd(), 'data', 'chi2-results-radius-{:0.1f}-degree.hdf'.format(r))
    results = pd.read_hdf(input_hdf)

    sig_map = np.full(npix, hp.UNSEEN)
    sig_map[results['pix_disc']] = results['sig']

    theta, phi = hp.pix2ang(nside, range(npix))
    ra, dec = healpy_to_equatorial(theta, phi)
    sig_map[dec < np.deg2rad(-90) + np.deg2rad(r)] = hp.UNSEEN

    comp.plot_skymap(sig_map,
                     color_palette='RdBu_r',
                     cbar_min=-5, cbar_max=5,
                     cbar_title='Significance [$\sigma$]',
                     polar=True)

    outfile = os.path.join(comp.paths.figures_dir,
                           'skymaps',
                           'radius-{}-degrees'.format(r),
                           '{}-sig-skymap-polar.png'.format(config))
    plt.savefig(outfile)

    plt.show()



    


















    







NameErrorTraceback (most recent call last)
<ipython-input-127-42cc16658bca> in <module>()
      7 
      8     theta, phi = hp.pix2ang(nside, range(npix))
----> 9     ra, dec = healpy_to_equatorial(theta, phi)
     10     sig_map[dec < np.deg2rad(-90) + np.deg2rad(r)] = hp.UNSEEN
     11 

NameError: name 'healpy_to_equatorial' is not defined
















In [245]:



    


sig_map.max()



    


















    
Out[245]:








5.005907156818285

















In [246]:



    


alpha_map = np.full(npix, hp.UNSEEN)
alpha_map[results['pix_disc']] = results['alpha']

theta, phi = hp.pix2ang(nside, range(npix))
ra, dec = healpy_to_equatorial(theta, phi)
alpha_map[dec < np.deg2rad(-90) + radius] = hp.UNSEEN

comp.plot_skymap(alpha_map, cbar_title='$\mathrm{\\alpha}$', polar=True)

outfile = os.path.join(comp.paths.figures_dir,
                       'skymaps',
                       'radius-{}-degrees'.format(np.rad2deg(radius)),
                       '{}-alpha-skymap-polar.png'.format(config))
plt.savefig(outfile)

plt.show()



    


















    
























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In [87]:



    


energy_mask = df_data.loc[:, 'reco_log_energy'] > 7.9
energy = df_data.loc[energy_mask, 'reco_log_energy']
ra = df_data.loc[energy_mask, 'lap_ra']
dec = df_data.loc[energy_mask, 'lap_dec']

theta, phi = equatorial_to_healpy(ra, dec)



    











In [103]:



    


comp.plot_skymap(np.full(npix, hp.UNSEEN), polar=True)
fig = plt.gcf()
ax = plt.gca()

image = hp.projscatter(theta, phi, c=energy, alpha=0.8)
cbar = fig.colorbar(image,
                    orientation='horizontal',
                    aspect=50,
                    pad=0.01,
                    fraction=0.1,
                    ax=ax,
                    format=FormatStrFormatter('%g'),
                    shrink=1.0)
cbar.set_label('$\mathrm{\log_{10}(E/GeV)}$', size=14)
plt.show()



    


















    
























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Content source: jrbourbeau/cr-composition

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