Graph data representation using matplotlib

DataPlot.py

import matplotlib.pyplot as plt
from matplotlib.pyplot import figure

figure(num=None, figsize=(45, 6), dpi=80, facecolor='w', edgecolor='k')

def process(mypath):
    cols = []
    xlist=[]
    f= open(mypath,"r")
    lines = f.readlines()
    for line in lines:
        cols.append(line.split('\t')[0])
    
    cols = [float(col) for col in cols]
    for x in range (363):
        xlist.append(x)  
    
    plt.plot(xlist,cols, 'ro')
    #plt.savefig('test.png')
    plt.show()
    
        

if __name__ == '__main__':
    mypath = "G:/save.txt"
    process(mypath)