save project

diy2.py

@@ -5,14 +5,14 @@ class Hero:
         self.hp=hp
         self.attack=attack
 
-def upgrade(self):
-    self.level=yase.level+1
-    self.hp=yase.hp+50
-    self.attack=yase.attack+4
+    def upgrade(self):
+        self.level=self.level+1
+        self.hp=self.hp+50
+        self.attack=self.attack+4
 
 houyi= Hero("后羿",240,23)
 houyi.upgrade()
 print("血量为：：",houyi.hp)
-print("等级为：",huoyi.level)
-print("攻击力为：",huoyi.attack)
+print("等级为：",houyi.level)
+print("攻击力为：",houyi.attack)