1 #!/usr/bin/env python 2 # -*- coding:utf-8 -*- 3 # 作者:Presley 4 # 邮箱:1209989516@ 5 # 时间:-08-05 6 # OOP学习1 7 8 class Role(object): 9members = 010ac = None11def __init__(self,name,role,weapon,life_value=100,money=15000):12 self.name = name13 self.role = role14 self.weapon = weapon15 self.life_value = life_value16 self.money = money17 self.aaa = 118 Role.members += 1#每增加一个实例则members值加119def shot(self):20 print("shooting...")21 22def got_shot(self):23 print("ah...,I got shot...")24 25def buy_gun(self,gun_name):26 print("just bought {0}".format(gun_name))27 self.gun_name = gun_name28 print(self.aaa)29 print(self.ac)30 31 #在没有实例化之前是不能调实例化中的属性的但是可以掉用类中的属性32 print(Role.ac)#能打印33 #print(Role.weapon)#报错，显示没有weapon,因为没有实例化34 35 36 #Role的实例37 #把一个抽象的类变成一个具体的对象的过程38 r1 = Role("wohaoshuai1","police","AK47")#生成一个角色39 #相当于Role(p1,"wohaoshuai","police","AK47")40 41 r2 = Role("wohaoshuai2","police","B22") #生成一个角色42 print("r2",r2.ac,r2.weapon,Role.members)43 44 r3 = Role("wohaoshuai3","police","AK47")45 46 #r1.buy_gun("AK47") #会自动转换成Role.buy_gun(r1,"AK47")47 48 49 r1.ac = "China Brand"50 r2.ac = "US Brand"51 52 Role.ac = "riben Brand"53 Role.weapon = "riben wepon"54 55 print("r1:",r1.ac,r1.weapon,Role.members)56 print("r2",r2.ac,r2.weapon,Role.members)57 print("r3",r3.ac,r3.weapon,Role.members)58 59 '''总结：601、ac是类的属性612、weapon是实例属性623、实例访问方法或属性的时候其实是访问其类的方法或属性，无论一个类中有多少个实例对象，当他们访问对象中的方法或属性的时候都是调用类的方法或属性63 '''
