diff --git a/python/paddle/v2/reader/creator.py b/python/paddle/v2/reader/creator.py
index 5e052026f61816106d78160f5b6636d3d733bf69..9f888b16d6b2fbf457ee4f4fe94fcb51b6f37fc9 100644
--- a/python/paddle/v2/reader/creator.py
+++ b/python/paddle/v2/reader/creator.py
@@ -16,7 +16,6 @@ Creator package contains some simple reader creator, which could be used in user
 program.
 """
 
-
 __all__ = ['np_array', 'text_file', "recordio"]
 
 
@@ -76,4 +75,4 @@ def recordio(path):
             yield r
         f.close()
 
-    return reader
\ No newline at end of file
+    return reader