立即学习:https://edu.csdn.net/course/play/27093/354197?utm_source=blogtoedu
flask装饰器的作用是抽离出与功能无关的大量雷同代码,常用与写入日志等的作用
如
from flask import Flask
app = Flask(__name__)
def mailtitle(func):
def inner():
print("登录邮箱")
func()
return inner
#执行mailui()前都会执行mailtitle()
@mailtitle
def mailui():
print("邮箱界面")
mailui()
if __name__ == '__main__':
app.run()
来源:CSDN
作者:Felix_Wu_2017
链接:https://blog.csdn.net/Felix_Wu_2017/article/details/104613589