add debug code.

7 years ago · 2d906af47c
1 changed files with 1 additions and 1 deletions
--- 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