python 手写装饰器

1. 代码

# 手写一个装饰器
def retry(func):
def wrager(*args, **kwargs):
ret = func(*args, **kwargs)
max_retry = 3
number = 0
if not ret:
while number < max_retry:
number = number + 1
print(number)
ret = func(*args, **kwargs)
if ret:
break
return wrager


@retry
def get_response():
return False

get_response()