argparse: Remove unused name variable when handling ArgumentTypeError (#96549)

JonathonReinhart · web-flow · commit 30878a7735f7 · 2022-09-05T14:32:23.000-07:00
This removes the unused `name` variable in the block where `ArgumentTypeError` is handled. `ArgumentTypeError` errors are handled by showing just the string of the exception; unlike `ValueError`, the name (`__name__`) of the function is not included in the error message. Fixes #96548
diff --git a/Lib/argparse.py b/Lib/argparse.py
@@ -2523,7 +2523,6 @@ def _get_value(self, action, arg_string):
 
         # ArgumentTypeErrors indicate errors
         except ArgumentTypeError as err:
-            name = getattr(action.type, '__name__', repr(action.type))
             msg = str(err)
             raise ArgumentError(action, msg)
 
