fix sqrt

6 years ago · 808c3ef3f6
parent f42a12dadc
commit 808c3ef3f6
1 changed files with 1 additions and 1 deletions
--- a/python/paddle/fluid/clip.py
+++ b/python/paddle/fluid/clip.py
@ -280,7 +280,7 @@ class GradientClipByGlobalNorm(BaseGradientClipAttr):
        group_scale_name = self.group_name + "_scale"
        if group_scale_name not in self.context:
            group_norm_var = layers.sums(input=self.context[self.group_name])
-            layers.sqrt(x=group_norm_var, out=group_norm_var)
+            group_norm_var = layers.sqrt(x=group_norm_var)
            clip_var = self.context[self.group_name + "_clip"]
            group_scale_var = layers.elementwise_div(
                x=clip_var,