python 常用函数举例
1 apply 函数
def printInfo(id,name,address):
print 'id is ',id,' and name is ',name,' and address is ',address
1.1 调用printInfo函数
printInfo(1,'flankwang','HeNan KaiFeng')
1.2 调用printInfo函数
apply(printInfo,(1,'flankwang','HeNan KaiFeng'))
1.1 和1.2效果一样
2 __call__ 函数
class CallDemo(object):
def __init__(self):
print 'this is __init__ method'
def __call__(self):
print 'this is __call__ method'
调用：
CallDemo()()
结果：
this is __init__ method
this is __call__ method
