可以帮忙看看第二个练习我写的对么，谢谢

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可以帮忙看看第二个练习我写的对么，谢谢

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一只很肥还在不停吃的狗子

#1 Created at ... [Delete] [Delete and Lock User]

def log(arg):
    def decorator_default(func):
        @functools.wraps(func)
        def wrapper(*args, **kwargs):
            print('call %s()' % func.__name__)
            return func(*args, **kwargs)

        return wrapper

    def decorator_with_text(func):
        @functools.wraps(func)
        def wrapper(*args, **kwargs):
            print('call %s(): %s' % (func.__name__, arg))
            return func(*args, **kwargs)

        return wrapper

    if callable(arg): 
        return decorator_default(arg)
    elif type(arg) == str:
        return decorator_with_text
    else:
        return


@log
def fun1():
    print('without arg log\n')


@log('hahahahahaha')
def fun2():
    print('with arg log\n')


fun1()
fun2()