例如:
class Animal: def __init__( self , name, color): self .name = name self .color = color class Cat(Animal): def purr( self ): print ( "咕噜咕噜..." ) class Dog(Animal): def bark( self ): print ( "旺旺旺!" ) fido = Dog( "Fido" , "棕色" ) print (fido.color) fido.bark() |
结果:
>>> 棕色 旺旺旺! >>> |