Python 中的类的继承
class parent(object):
def override1(self):
print("Parent")
class child(parent):
def override2(self):
print("Child")
dad=parent()
son=child()
dad.override1()
son.override1()
son.override2()
输出结果:
Parent Parent Child
class parent(object):
def altered(self):
print("Parent altered()")
class child(parent):
def altered(self):
print("Child,Before Parent altered()")
super(child,self).altered()
print("Child,After Parent altered()")
dad=parent()
son=child()
dad.altered()
son.altered()
运行结果:
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