函数闭包带参数装饰器

import time
users_dic = [{‘name‘:‘zsz‘,‘passwd‘:‘123‘},
            {‘name‘:‘alex‘,‘passwd‘:‘123‘},
            {‘name‘:‘lhf‘,‘passwd‘:‘123‘}]
current_dic = {"username":None,"Login":False}
def auth(auth_type=‘filedb‘):
    def auth_func(func):
        def wrapper(*args,**kwargs):
            print("认证方式是：",auth_type)
            if auth_type == ‘filedb‘:
                if current_dic["username"] and current_dic["Login"]:
                    res = func(*args,**kwargs)
                    return res
                username = input("用户名：").strip()
                passwd = input("密码：").strip()
                for user_dic in users_dic:
                    if username == user_dic[‘name‘] and passwd == user_dic[‘passwd‘]:
                        current_dic["username"] = username
                        current_dic["Login"] = True
                        res = func(*args, **kwargs)
                        return res
                else:
                    print("用户名或者密码错误")
            elif auth_type == ‘ldap‘:
                start_time = time.time()
                res = func(*args,**kwargs)
                stop_time = time.time()
                print("函数运行时间为%s秒" %(stop_time-start_time))
                return res
        return wrapper
    return auth_func

@auth(auth_type=‘filedb‘) #home = auth(auth_type=‘field‘) --> home = auth_func(home) --> home = wrapper
def home(name):
    print("欢迎%s回家" %name)
@auth(auth_type=‘ldap‘)
def shopping():
    time.sleep(2)
    print("购物车里有：牛奶，面包，大米")
home(‘zsz‘)
shopping()