import matplotlib
matplotlib.use('Agg')

import matplotlib.pyplot as plt
import csv

x = []
y = []
i = 1

with open('averagewer.txt','r') as csvfile:
    plots = csv.reader(csvfile, delimiter=' ')
    for row in plots:
        y.append(float(row[0]))
        x.append(int(i))
	i=i+1

plt.plot(x,y)
plt.ylabel('WER (%)')
plt.xlabel('Build number')
plt.title('Plot of average WER')
plt.legend()
plt.savefig('plotwer.png')