"""Class decorator for creating a class with a metaclass."""
def wrapper(cls):
orig_vars = cls.__dict__.copy()
- slots = orig_vars.get('__slots__')
+ slots = orig_vars.get("__slots__")
if slots is not None:
if isinstance(slots, str):
slots = [slots]
for slots_var in slots:
orig_vars.pop(slots_var)
- orig_vars.pop('__dict__', None)
- orig_vars.pop('__weakref__', None)
+ orig_vars.pop("__dict__", None)
+ orig_vars.pop("__weakref__", None)
return metaclass(cls.__name__, cls.__bases__, orig_vars)
return wrapper