有参装饰器

# _*_ coding: utf-8 _*_
# 有参装饰器
# 三层函数嵌套
# 有参装饰器模版
# def outter2(xxx,yyy):
#     def outter(func):
#         def wrapper(*args,**kwargs):
#             res=func(*args,**kwargs)
#             print(xxx)
#             print(yyy)
#             return res
#         return wrapper
#     return outter
# ////////////////////////////////

# def auth(driver='file'):
#     def auth2(func):
#         def wrapper(*args,**kwargs):
#             name=input("user: ")
#             pwd=input("pwd: ")
#
#             if driver == 'file':
#                 if name == 'egon' and pwd == '123':
#                     print('login successful')
#                     res=func(*args,**kwargs)
#                     return res
#             elif driver == 'ldap':
#                 print('ldap')
#         return wrapper
#     return auth2
#
# @auth(driver='file') #有参数
# def foo(name):
#     print(name)
#
# foo('egon')