Added call to model.eval() for eval to actually work

python/train.py

@@ -12,6 +12,7 @@ import os
 #- Update the weights for different convolution layers based on the gradients.
 
 def validate(model, valloader, use_cuda, epoch):
+    model.eval()
     correct = 0
     total = 0
     for idx, (inputs, targets) in enumerate(valloader):