polish Return doc of DataLoader (#27808)

* polish Return doc of DataLoader. test=develop
4 years ago · 445634fa8b
parent 6cdf2c9604
commit 445634fa8b
1 changed files with 1 additions and 1 deletions
--- a/python/paddle/fluid/reader.py
+++ b/python/paddle/fluid/reader.py
@ -215,7 +215,7 @@ class DataLoader(object):
            None.

    Returns:
-        DataLoader: an iterable object for data iterating
+        DataLoader: an iterable object for data iterating, each elemnet of the generated data is a Tensor.

    Examples: