auto save

diy2.py

@@ -4,8 +4,13 @@ class Hero:
         self.name = name
         self.hp= hp     
         self.attack= attack     # attack：攻击
+def upgrade():
+    yase.level=yase.level+1
+    yase.hp=yase.hp+50
+    yase.attack=yase.attack+4
 
 yase = Hero("亚瑟",12,20)
 houyi=Hero("后裔",14,300)
+upgrade()
 print("yase的血量值为：",yase.hp)
 print("houyi的攻击力为：",houyi.attack)
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