import matplotlib.pyplot as plt

fig_wer, ax_wer = plt.subplots()
fig_srr, ax_srr = plt.subplots()

X1, Y1 = [], []
X2, Y2 = [], []
y_num = 1
for line in open('wer.txt', 'r'):
    Y1.append(float(line[:-1]))
    X1.append(y_num)
    y_num = y_num + 1

ax_wer.plot(X1, Y1)
ax_wer.set_title("WER")
fig_wer.savefig('wer.png')

y_num = 1
for line in open('srr.txt', 'r'):
    Y2.append(float(line[:-1]))
    X2.append(y_num)
    y_num = y_num + 1

ax_srr.plot(X2, Y2)
ax_srr.set_title("SRR")
fig_srr.savefig('srr.png')