lorenz cohvec con python

lorenz_cohvec.py

from ast import literal_eval
import numpy as np
from matplotlib import pyplot as plt

data_file = open("CohVec.txt", "r")

data = data_file.read()
list_data1 = data.replace("{","[")
list_data2 = list_data1.replace("}","]")

data_matrix = literal_eval(list_data2)

i=0
for data_array in data_matrix:
    i+=1
    #print(data_array)
    data_np_array= np.array(data_array)
    #print(data_np_matrix)

    lorenz = data_np_array.cumsum() / data_np_array.sum()
    #print(lorenz)

    plt.plot(np.linspace(0.0, 1.0, lorenz.size), lorenz)

    if i % 100000 == 0:
        print("Va {} lineas de 133334".format(i))

plt.plot([0,1], [0,1])
plt.show()