Description of issue The 'python_name' key for enum values pulls double duty in metadata_add_all._add_enum_value_python_name(). It's intended that a user can set it to override the expanded name with ...

According to the Python 3.13 enum documentation, _add_value_alias_ was added in version 3.13 as a method of EnumType to "add a new value as an alias to an existing member". The method works correctly ...