来自类外部的python调用方法 [英] python call method from outside the class

问题描述

我如何在python中从位于类内部的外部调用方法?

how can I in python call method from outside which is situated inside the class?

class C():    
    def write():
        print 'Hello worl'

我认为>>>x = C 和>>>x.write()必须工作，但不能.

I thought that >>> x = C and >>> x.write() must work but it doesn't.

推荐答案

您是否需要在定义中加入自我?

Dont you need to have self in your definition?

class C(object):    
    def write(self):
        print 'Hello world'

现在应该可以了，即

x = C()
x.write()

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