def add_metaclass(metaclass):
def wrapper(cls):<EOL><INDENT>orig_vars = cls.__dict__.copy()<EOL>slots = orig_vars.get('<STR_LIT>')<EOL>if slots is not None:<EOL><INDENT>if isinstance(slots, str):<EOL><INDENT>slots = [slots]<EOL><DEDENT>for slots_var in slots:<EOL><INDENT>orig_vars.pop(slots_var)<EOL><DEDENT><DEDENT>orig_vars.pop('<STR_LIT>', None)<EOL>orig_vars.pop('<STR_LIT>', None)<EOL>return metaclass(cls.__name__, cls.__bases__, orig_vars)<EOL><DEDENT>return wrapper<EOL>
Class decorator for creating a class with a metaclass.