defretry(func,max_attempts=3,delay=2,*args,**kwargs):definfo_print(attempt,max_attempts,delay=2,e=None):print(f'第{attempt}次尝试失败: [ERROR]:{str(e)}')ifattempt==max_attempts:print(f'第{attempt}次尝试失败，达到最大尝试次数，程序将退出')returnFalseelse:print(f'第{attempt}次尝试失败，进行第{attempt+1}次重试...')time.sleep(delay)forattemptinrange(1,max_attempts+1):try:res=func(*args,**kwargs)ifnotres:info_print(attempt,max_attempts,delay)continuereturnresexceptExceptionase:info_print(attempt,max_attempts,delay,e)# 使用defmy_add(a,b):returna+b res=retry(my_add,max_attempts=3,delay=2,10,20)print(res)# 30
