import matplotlib.pyplot as plt
import pylab
import numpy as np
x0 = []
y0 = []
x2 = []
y2 = []
x5 = []
y5 = []
xl = []
yl = []

with open ("C://Users//User//Documents//step_x.txt") as f:
    for line in f:
        x0.append ([float(x) for x in line.split()])
with open ("C://Users//User//Documents//0.txt") as f:
    for line in f:
        y0.append ([float(x) for x in line.split()])
with open ("C://Users//User//Documents//step_x.txt") as f:
    for line in f:
        x2.append ([float(x) for x in line.split()])
with open ("C://Users//User//Documents//2T.txt") as f:
    for line in f:
        y2.append ([float(x) for x in line.split()])
with open ("C://Users//User//Documents//step_x.txt") as f:
    for line in f:
        x5.append ([float(x) for x in line.split()])
with open ("C://Users//User//Documents//5T.txt") as f:
    for line in f:
        y5.append ([float(x) for x in line.split()])
with open ("C://Users//User//Documents//step_t.txt") as f:
    for line in f:
        xl.append ([float(x) for x in line.split()])
with open ("C://Users//User//Documents//l.txt") as f:
    for line in f:
        yl.append ([float(x) for x in line.split()])

pylab.figure(1)
pylab.plot (x0, y0)
plt.savefig('0.png')
pylab.figure(2)
pylab.plot (x2, y2)
pylab.figure(3)
pylab.plot (x5, y5)
pylab.figure(4)
pylab.plot (xl, yl)
pylab.show()