Fix too eager conversion of the arguments type

Signed-off-by: Juanjo Alvarez <[email protected]>

Author: Juanjo Alvarez

native/python_package/python_driver/astimprove.py

@@ -187,7 +187,9 @@ def match_default_args(args: List[Node], defaults: List[Node]) -> List[Node]:
             return args
 
         def name2arg(node: Node):
-            node["ast_type"] = "arg"
+            # Normalize Python2 and 3 argument types
+            if node["ast_type"] == "Name":
+                node["ast_type"] = "arg"
             id_ = node.get("id")
             if id_:
                 node["@token"] = node["id"]