函数对象、函数嵌套、名称空间与作用域、装饰器(day3)

112342ifdef foo()'foo'def bar()'bar''foo':foo'bar':barwhileTrue:'>>: 'ifindic:1def max(x,y)returnifelsedef max4(a,b,c,d)return12342def f1()def f2()def f3()'from f3'#报错，为何？请看下一小节111121233# max=1def f1()# max=2def f2()# max=34121def f1()def f2()return100def f3(func)2100003_51def counter()0def incr()1returnreturn_0#查看闭包的元素2def index(url)def get()returnreturn'http://www.baidu.com''utf-8'121231def timmer(func)def wrapper(*args,**kwargs)'run time is %s'%(stop_time-start_time)returnreturndef foo()3'from foo'2def auth(driver='file')def auth2(func)def wrapper(*args,**kwargs)"user: ""pwd: "if'file'if'egon'and'123''login successful'return'ldap''ldap'returnreturn'file'def foo(name)'egon'4def foo()5def deco(func)#加在最内层函数正上方def wrapper(*args,**kwargs)returnreturndef index()'''哈哈哈哈''''from index'_，如需转载请自行联系原作者