访问装饰器包装函数内的装饰器参数

def my_decorator(arg1=False, arg2=None):

    def decorator(method):
        @functools.wraps(method)
        def wrapper(method, *args, **kwargs):
            # do something based on arg1 and arg2
            # accessing one of the two named arguments
            # ends up in a 'referenced before assignment'

            arg1 = arg1 # error
            arg2 = arg2 # error

            newarg1 = arg1 # working
            newarg2 = arg2 # working

            return method(*args, **kwargs)
        return wrapper
    return decorator

@my_decorator(arg1=True, arg2='a sting or whatever else')
the_function()