

In [15]:

    
%load_ext autoreload
%autoreload 2









    



The autoreload extension is already loaded. To reload it, use:
  %reload_ext autoreload



In [16]:

    
import os
import sys
import numpy as np
import matplotlib.pyplot as plt
import hashlib
import time
import shutil

Process



In [17]:

    
MNM_nb_folder = os.path.join('..', '..', '..', 'side_project', 'network_builder')
sys.path.append(MNM_nb_folder)
python_lib_folder = os.path.join('..', '..', 'pylib')
sys.path.append(python_lib_folder)



In [18]:

    
from MNM_nb import *
# import MNMAPI



In [19]:

    
data_folder = os.path.join('..', '..', '..', 'data', 'input_files_MckeesRocks_SPC_wei')



In [20]:

    
nb = MNM_network_builder()
nb.load_from_folder(data_folder)









    



MNM_config
MNM_pathtable



In [26]:

    
# for i, ID in enumerate(nb.path_table.ID2path.keys()):
#     path = nb.path_table.ID2path[ID]
#     path.route_portions = np.tile(path.route_portions, 5)



In [28]:

    
for O in nb.demand.demand_dict.keys():
    for D in nb.demand.demand_dict[O].keys():
        nb.demand.demand_dict[O][D] = nb.demand.demand_dict[O][D][:20]



In [31]:

    
f = nb.get_path_flow()



In [34]:

    
new_folder = "wei_mcroad"



In [35]:

    
nb.dump_to_folder(new_folder)



In [ ]:



In [ ]:

Modify



In [74]:

    
orig_f = f



In [59]:

    
new_folder = "wei_mcroad"



In [60]:

    
nb = MNM_network_builder()
nb.load_from_folder(new_folder)









    



MNM_config
MNM_pathtable



In [64]:

    
f = nb.get_path_flow()



In [75]:

    
f = orig_f * 2



In [76]:

    
nb.update_demand_path(f)



In [77]:

    
nb.dump_to_folder('new_mcroad2')



In [73]:

    
f.sum()









    Out[73]:





263180.2067242887



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