save project

diy2.py

@@ -4,13 +4,15 @@ class Hero:
         self.name=name
         self.hp=hp
         self.attack=attack
-def upgrade():
-    houyi.leven=houyi.leven+1
-    houyi.hp=houyi.hp+50
-    huoyi.attack=huoyi.attack+5
+    def upgrade(self):
+        self.leven+=1
+        self.hp+=50
+        self.attack+=5
 houyi=Hero("后羿",240,23)
 print("后羿的初始功击力是",houyi.attack)
-upgrade()
-upgrade()
-print("后羿升级2次后血量是",houyi.hp)
-
+ 
+houyi.upgrade()
+houyi.upgrade()
+print("等级为",houyi.leven)
+print("血量"houyi.hp)
+print("攻击力"houyi.attack)
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