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# USER, PLEASE SET CONFIG:
token = "_TOKEN_"
config = {
   "url": 'https://quantumexperience.ng.bluemix.net/api'
}
# ---- UTILS -----
import sys
if sys.version_info.major > 2:  # Python 3
    from IBMQuantumExperience.IBMQuantumExperience import IBMQuantumExperience
else:                           # Python 2 
    from IBMQuantumExperience import IBMQuantumExperience
from IPython.display import Image, display
import matplotlib.pyplot as plt
import numpy as np
exec("experiment-conf.py")
%matplotlib inline
api = IBMQuantumExperience(token)
def showImageCode(idCode):
    if (idCode):
        code = api.get_image_code(idCode)
        if (code.get('error', None)):
            print("Failed to recover the Code")
        else:
            display(Image(code['url']))
    else:
        print("Invalid IdCode")
def printBars(values, labels):
    N = len(values)
    ind = np.arange(N)  # the x locations for the groups
    width = 0.35       # the width of the bars
    fig, ax = plt.subplots()
    rects1 = ax.bar(ind, values, width, color='r')
    # add some text for labels, title and axes ticks
    ax.set_ylabel('Probabilities')
    ax.set_xticks(ind + (width/2.))
    ax.set_xticklabels(labels)
    def autolabel(rects):
        # attach some text labels
        for rect in rects:
            height = rect.get_height()
            ax.text(rect.get_x() + rect.get_width()/2., 1.05*height,
                    '%f' % float(height),
                    ha='center', va='bottom')
    autolabel(rects1)
    plt.show()
def showResultsByExecution(executionRaw):
    result = executionRaw.get('result', {})
    data = result.get('data', {})
    print('Execution in ' + executionRaw.get('deviceRunType', 'Unknown') + ' at ' + executionRaw.get('endDate', 'Unknown'))
    if (data.get('p', None)):
        values = data['p']['values']
        labels = data['p']['labels']
        printBars(values, labels)
    else:
        print("Not plotted. Results are: "+str(executionRaw))
def showResultsByIdExecution(idExecution):
    execution = api.get_result_from_execution(idExecution)
    if (execution.get('measure', None)):
        values = execution['measure']['values']
        labels = execution['measure']['labels']
        printBars(values, labels)
    else:
        print("Not plotted. Results are: "+str(execution))
def showLastCodes():
    codes = api.get_last_codes()
    for code in codes:
        print("--------------------------------")
        print("Code " + code.get('name', 'Unknown'))
        print(" ")
        showImageCode(code.get('id', None))
        print("------- Executions -------------")
        for execution in code.get('executions', []):
            showResultsByExecution(execution)


    

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