一,類
class parent:
def __init__(self,name,age):
self.name=name
self.age=age
def getmessage(self):
print(self.name,self.age)
if __name__=='__main__':
obj=parent(name="yangmengyao",age=19) #實例化一個類對象
obj.getmessage()
結果:
二、單繼承
class parent:
def __init__(self,name,age):
self.name=name
self.age=age
def getmessage(self):
print(self.name,self.age)
#單繼承
class child(parent):
def __init__(self,name,age,sex):
parent.__init__(self,name,age) #基類的構造
self.sex=sex
def getmessage(self): #覆寫基類的方法
print(self.name,self.age,self.sex)
if __name__=='__main__':
obj=parent(name="yangmengyao",age=19)
obj.getmessage()
res=child("lisan",12,"female")
res.getmessage()