class people:
def init(self,name,age):
self.name=name
self.age=age
def eat(self):
print("%s is eatting。。。。" % self.name)
def sleep(self):
print("%s is sleeping。。。。" % self.name)

class man(people): #继承父类
def piao(self):
print("%s is piaoing。。。。。" % self.name)
def sleep(self):#重构父类的方法
people.sleep(self)
print("%s is sleeping and eat。。。。"%self.name)

class woman(people): #继承父类
def get_birth(self):
print("%s is get_birth" % self.name)

m1=man("李明",28)
w1=woman("王丽娜",33)

m1.eat()
w1.eat()
m1.piao()
m1.sleep()
w1.get_birth()