一、练习

要求：自定义一个Dog类

          属性：name、age、gender、height

方法：run()、yao()、jaio()

class Dog:

def __init__(self,name,age,gender,height):

self.name = name

self.age = age

self.gender = gender

self.height = height

def jiao(self):

print('狗会叫，汪汪汪...')

def yao(self):

print('狗会咬人，嗷嗷嗷')

def run(self):

print('%s会跑，吼吼吼..'%self.name)

d = Dog('小宝贝',8,'公',12)

d.jiao()

d.yao()

d.run()