add script to generate graph

graph.py

@@ -0,0 +1,40 @@
+import matplotlib.pyplot as plt
+import csv
+import os
+from numpy import cumsum
+
+views = []
+clones = []
+t = []
+sum_views = []
+sum_clones = []
+
+dir = "report"
+for file in sorted(os.listdir(dir)):
+    if file.endswith(".csv"):
+        with open(os.path.join(dir, file), 'r') as csvfile:
+            plots = csv.reader(csvfile, delimiter=',')
+            row1 = next(plots)
+            row2 = next(plots)
+            row3 = next(plots)
+            row4 = next(plots)
+            views.append(sum([int(i) for i in row2[1:]]))
+            clones.append(sum([int(i) for i in row4[1:]]))
+            t.append(os.path.splitext(file)[0])
+
+fig, ax = plt.subplots(2, sharex=True)
+ax[0].plot(t, views, label='Views')
+ax[0].set(xlabel='number of', ylabel='week')
+ax[0].set_title('Views and Clones')
+ax[0].plot(t, clones, label='Clones')
+ax[0].legend()
+
+ax[1].set(xlabel='number of', ylabel='week')
+ax[1].plot(t, cumsum(views), label='Cumulative Views')
+ax[1].set_title('Cumulative Views and Clones')
+ax[1].plot(t, cumsum(clones), label='Cumulative Clones')
+
+
+plt.legend()
+plt.show()
+