python面向对象基础之常用魔术方法

# 创建一个类 
class Car(object): 
 	# 创建一个方法打印 self 的id 
 	def getself(self): 
 		print('self=%s'%(id(self))) 
 
bmw = Car() 
print(id(bmw))
bmw.getself() 
'''输出
140033867265696 
140033867265696 
'''

# 创建一个类 
class Car(object): 
	def __init__(self,name,colour): 
		self.name = name 
		self.colour = colour 
	# 创建一个方法打印 self 的id 
	def getself(self): 
		print('self=%s'%(id(self))) 

bmw = Car('宝马','黑色') 
# 实例化对象时，self不需要开发者传参，python自动将对象传递给self 
print(id(bmw)) 
bmw.getself() 

import random
import time
#定义类
class hero(object):
    # 定义属性
    def __init__(self,name,blood,dblood,ablood):
        self.name=name#名字
        self.blood=blood#血量
        self.dblood=dblood#这是减少的血量
        self.ablood=ablood
    #定义方法
    # 互捅
    def tong(self,enemy):
        enemy.blood-=self.dblood
        print('%s砍掉了%s%d的血量'%(self.name,enemy.name,self.dblood))

    def addblood(self):
        self.blood+=self.ablood
        print('%s吃了一颗补血药，加了%d血量'%(self.name,self.ablood))

    def __str__(self):
        return '%s 还剩下 %s 血' % (self.name, self.blood)

xm = hero('西门吹雪',100,random.randint(10,20),random.randint(10,20))
ygc = hero('叶孤城',100,random.randint(10,20),random.randint(10,20))

x=[1,2]

while xm.blood>=0 or ygc.blood>=0:
    if xm.blood<=0:
        print('%s获胜'%ygc.name)
        break
        pass
    elif ygc.blood<=0:
        print('%s获胜'%xm.name)
        break
    if 10<=xm.blood <=20:
        xm.addblood()
        pass
    elif 10 <= ygc.blood <= 20:
        ygc.addblood()
        pass
    if random.choice(x)%2==0:
        xm.tong(ygc)
        print(ygc)
        print(xm)
    else:
        ygc.tong(xm)
        print(ygc)
        print(xm)
    print('***'*10)
    time.sleep(1)
    pass