Python的多态性实例分析
Jun 10, 2016 pm 03:09 PM
python
polymorphism
本文实例讲述了Python的多态性。分享给大家供大家参考。具体如下:
#!/usr/bin/env python # polymorphism in python # class base(object): """base class""" def __init__(self, name): self.name = name def printest(self): print "base class: ", self.name class subclass1(base): """sub class 1""" def printest(self): print "sub class 1: ", self.name class subclass2(base): """sub class 2""" def printest(self): print "sub class 2: ", self.name class subclass3(base): """sub class 3""" pass def testFunc(o): o.printest() if __name__ == "__main__": testFunc(subclass1("1")) testFunc(subclass2("2")) testFunc(subclass3("3"))
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希望本文所述对大家的Python程序设计有所帮助。
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