diff --git a/paddle/fluid/framework/operator.h b/paddle/fluid/framework/operator.h
index 40b0130b265471a1288d966c4cbcd4f0e1bdb9f1..6918e030bf859bc8a55baed9d944e16217b0efb6 100644
--- a/paddle/fluid/framework/operator.h
+++ b/paddle/fluid/framework/operator.h
@@ -100,6 +100,7 @@ class OperatorBase {
 
   const std::string& Type() const { return type_; }
 
+  bool HasAttr(const std::string& name) const { return attrs_.count(name); }
   template <typename T>
   inline const T& Attr(const std::string& name) const {
     PADDLE_ENFORCE(attrs_.count(name) != 0, "%s should be in AttributeMap",