auto save

diy2.py

+class Hero:
+    def __init__(self,name,hp,attack):
+        self.level = 1
+        self.name = name
+        self.hp = hp
+        self.attack = attack
+    def upgrade(self):
+        self.level = self.level+1
+        self.hp = self.hp+50
+        self.attack = self.attack+4
+yase = Hero('垭瑟',300,20)   # 实例化对象yase
+houyi = Hero('后羿',250,23)  # 实例化对象houyi
+# 查看英雄的属性
+print('英雄%s等级：%d，血量：%d，攻击力：%d'%(yase.name,yase.level,yase.hp,yase.attack))
+print('英雄%s等级：%d，血量：%d，攻击力：%d'%(houyi.name,houyi.level,houyi.hp,houyi.attack))
+yase.upgrade()
+yase.upgrade()
+houyi.upgrade()
+houyi.upgrade()
+print('*************升级之后****************')
+print('英雄%s等级：%d，血量：%d，攻击力：%d'%(yase.name,yase.level,yase.hp,yase.attack))
+print('英雄%s等级：%d，血量：%d，攻击力：%d'%(houyi.name,houyi.level,houyi.hp,houyi.attack))
+
+
+
+