python菜鸟学习: 12. 装饰器的中级用法
2022/8/25 1:23:00
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# -*- coding: utf-8 -*- username = "liyuzhoupan" password = "123" def author(wrappreType): print("wrappreType:", wrappreType) def outterwrapper(func): def wrapper(*args, **kwargs): if wrappreType == "login1": username1 = input("Username:").strip() password1 = input("Password:").strip() if username == username1 and password == password1: print("\033[32;1m Login success!\033[0m") return func(*args, **kwargs) else: exit("\033[31;1m login fail \033[0m") elif wrappreType == "login2": print("login2 login") return func(*args, **kwargs) else: print("xia J8 che") return wrapper return outterwrapper def hello_index(): print("welcome to index") @author(wrappreType="login1") # 调用装饰器,根据条件wrappreType进行调用 def hello_home(): print("this is hello_home") return "from home" @author(wrappreType="login2") def hello_bbs(): print("this is hello_index") return "from bbs" hello_index() print(hello_home()) print(hello_bbs())
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