diff options
| -rw-r--r-- | Lib/copy.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Lib/copy.py b/Lib/copy.py index 1fbd481..1bdd4e1 100644 --- a/Lib/copy.py +++ b/Lib/copy.py @@ -215,7 +215,7 @@ def _keep_alive(x, memo): def _deepcopy_inst(x, memo): if hasattr(x, '__deepcopy__'): - return x.__deepcopy__() + return x.__deepcopy__(memo) if hasattr(x, '__getinitargs__'): args = x.__getinitargs__() _keep_alive(args, memo) |