diff --git a/python/paddle/fluid/framework.py b/python/paddle/fluid/framework.py
index 9dc9038f4465e22c2e1bac60e18c36214f6414d5..bbd35aaecba27ea9fd66b9be585a972690980ab8 100644
--- a/python/paddle/fluid/framework.py
+++ b/python/paddle/fluid/framework.py
@@ -363,6 +363,13 @@ class OpProtoHolder(object):
             raise ValueError("Operator \"%s\" has not been registered." % type)
         return self.op_proto_map[type]
 
+    @staticmethod
+    def generated_op_attr_names():
+        return {
+            core.op_proto_and_checker_maker.kOpRoleAttrName(),
+            core.op_proto_and_checker_maker.kOpRoleVarAttrName()
+        }
+
 
 class Operator(object):
     """
diff --git a/python/paddle/fluid/layers/layer_function_generator.py b/python/paddle/fluid/layers/layer_function_generator.py
index 295d1b7190ec39bcc6efdf72aebede14a99807aa..72cab81d41daa80608e7254bf9b91e7d52a91b6a 100644
--- a/python/paddle/fluid/layers/layer_function_generator.py
+++ b/python/paddle/fluid/layers/layer_function_generator.py
@@ -75,7 +75,11 @@ def _generate_doc_string_(op_proto):
         buf.write(str(each_input.dispensable))
         buf.write('\n')
 
+    skip_attrs = OpProtoHolder.generated_op_attr_names()
+
     for each_attr in op_proto.attrs:
+        if each_attr.name in skip_attrs:
+            continue
         buf.write('    ')
         buf.write(each_attr.name)
         buf.write(' (')