python 使用类实列化对象

Posted 2020-11-25 i勤能补拙

class Person(object):
    name = ""
    age = 0
    height = 0
    weight = 0
    def run(self):
        print("run")
    def eat(self, food):
        print("eat" + food)
    def openDoor(self):
        print("我已经打开了冰箱门")
    def fillEle(self):
        print("我已经把大象装进冰箱了")
    def closeDoor(self):
        print("我已经关闭了冰箱门")

‘‘‘
实例化对象
格式：  对象名 = 类名(参数列表)
注意：没有参数，小括号也不能省略
‘‘‘

#实例化一个对象
per1 = Person()
print(per1)
print(type(per1))
print(id(per1))

per2 = Person()
print(per2)
print(type(per2))
print(id(per2))