add

guokr · Nov 6, 2018 · bb3e0b7 · bb3e0b7
1 parent 3fd9b8a
commit bb3e0b7
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/swagger_py_codegen/parser.py b/swagger_py_codegen/parser.py
@@ -44,6 +44,9 @@ def __eq__(self, other):
         else:
             return False
 
+    def __deepcopy__(self, memo):
+        return RefNode(self._data, self.ref)
+
     def copy(self):
         return RefNode(self._data, self.ref)