Added line to actually display the image

Nitzan Orr · Nitzan Orr · commit f96d56ce67e6 · 2018-12-08T18:28:37.000-08:00
diff --git a/beginner_source/blitz/cifar10_tutorial.py b/beginner_source/blitz/cifar10_tutorial.py
@@ -93,6 +93,7 @@ def imshow(img):
     img = img / 2 + 0.5     # unnormalize
     npimg = img.numpy()
     plt.imshow(np.transpose(npimg, (1, 2, 0)))
+    plt.show()
 
 
 # get some random training images
