diff --git a/models/functions.py b/models/functions.py
index fc0eab1..f33f2a6 100644
--- a/models/functions.py
+++ b/models/functions.py
@@ -12,7 +12,7 @@ class ReverseLayerF(Function):
     @staticmethod
     def backward(ctx, grad_output):
         output = grad_output.neg() * ctx.alpha
-
+        #print("reverse gradient is {}".format(output))
         return output, None