站在巨人们的肩膀上,终于出了第二题
def log(text): if isinstance(text,str): def decorator(func): @functools.wraps(func) def wrapper1(*args,**kwargs): print('%s call method: %s' % (text, func.__name__)) return func(*args,**kwargs) return wrapper1 return decorator else: @functools.wraps(text) def wrapper2(*args, **kw): print('call method: %s' %text.__name__) return text(*args, **kw) return wrapper2 timenow = time.asctime() @log(timenow) def add(x,y): print('x + y = %d' %(x+y)) add(2,4) print(add.__name__) @log def add(x, y): print('x + y = %d' % (x + y)) add(2, 4) print(add.__name__)
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不会唱歌的小胖纸
站在巨人们的肩膀上,终于出了第二题