diff --git a/python/paddle/v2/fluid/framework.py b/python/paddle/v2/fluid/framework.py
index f015398b2b6ea3c5063f6be015475e3ffd94aba7..f87666545893884b2664b52be2d1a11b5aa4a244 100644
--- a/python/paddle/v2/fluid/framework.py
+++ b/python/paddle/v2/fluid/framework.py
@@ -472,7 +472,6 @@ class Operator(object):
                     self.desc.set_serialized_attr(
                         attr_name, attrs[attr_name].serialize_to_string())
                 else:
-                    # print 'haha', attrs[attr_name], type(attrs[attr_name])
                     self.desc.set_attr(attr_name, attrs[attr_name])
 
         self.desc.check_attrs()