$ import matplotlib.pyplot as plt
$ with open('plot_data.csv', 'r') as csvfile:
plots= csv.reader(csvfile, delimiter=',')
for row in plots:
x.append(float(row[0]))
y.append(float(row[1]))
$ plt.plot(x,y, marker='o')
$ plt.title('Convergence Rate of Consensus')
$ plt.xlabel('Time in seconds')
$ plt.ylabel('Disk Distance')
$ plt.show()