Merge pull request MichalDanielDobrzanski#32 from hamolicious/patch-1

Update network.py

Author: MichalDanielDobrzanski

network.py

@@ -70,7 +70,7 @@ def SGD(self, training_data, epochs, mini_batch_size, eta,
             for mini_batch in mini_batches:
                 self.update_mini_batch(mini_batch, eta)
             if test_data:
-                print("Epoch {} : {} / {}".format(j,self.evaluate(test_data),n_test));
+                print("Epoch {} : {} / {}".format(j,self.evaluate(test_data),n_test))
             else:
                 print("Epoch {} complete".format(j))