remove useless line

Author: chao1224

mnist/main.py

@@ -103,7 +103,6 @@ def test():
         pred = output.data.max(1)[1] # get the index of the max log-probability
         correct += pred.eq(target.data).cpu().sum()
 
-    test_loss = test_loss # sum of loss function over all data points
     test_loss /= len(test_loader.dataset)
     print('\nTest set: Average loss: {:.4f}, Accuracy: {}/{} ({:.0f}%)\n'.format(
         test_loss, correct, len(test_loader.dataset),