fix error when out is not None test=develop (#24103)

5 years ago · 0f77e31691
parent e01262e691
commit 0f77e31691
1 changed files with 1 additions and 1 deletions
--- a/python/paddle/tensor/stat.py
+++ b/python/paddle/tensor/stat.py
@ -151,7 +151,7 @@ def std(input, axis=None, keepdim=False, unbiased=True, out=None, name=None):

    tmp = var(input, axis=axis, keepdim=keepdim, unbiased=unbiased, name=name)
    tmp = layers.sqrt(tmp)
-    if out:
+    if out is not None:
        layers.assign(input=tmp, output=out)
        return out
    else: