save project

diy2.py

@@ -4,10 +4,10 @@ class Hero:
         self.name = name
         self.hp = hp
         self.attack = attack
-def upgrade():
-    yase.leve=yase.level+1
-    yase.hp=yase.hp+100
-    yase.attack=yase.attack+10
+    def upgrade(self):
+       self.level=self.level+1
+       self.hp=self.hp+100
+       self.attack=self.attack+10
 
 yase = Hero("亚瑟",300,20)
 houyi = Hero("后羿",240,30)
@@ -15,6 +15,7 @@ aoteman = Hero("奥特曼",10000000000000000000000000000000000000000000000000000
 print("亚瑟的血量为：",yase.hp)
 print("后羿的攻击力为：",houyi.attack)
 print("奥特曼的攻击力为：",aoteman.attack)
-upgrade()
-upgrade()
-print("3级亚瑟的血量为：",yase.hp)
\ No newline at end of file
+yase.upgrade()
+print("等级为：",yase.level)
+print("攻击为：",yase.attack)
+print("血量为：",yase.hp)