save project

diy2.py

@@ -4,17 +4,15 @@ class Hero:
         self.name=name
         self.hp=hp
         self.attack=attack
-yase=Hero('yase',300,20)
-hy=Hero('hy',250,23)
-k=Hero('K',5600,199)
 
-def upgrade():
-    yase.level=yase.level+1
-    yase.hp=yase.hp+50
-    yase.attack=yase.attack+4
-    
-upgrade()
-upgrade()
 
+    def upgrade(self):
+        self.level=self.level+1
+        self.hp=self.hp+50
+        self.attack=self.attack+4
+    
 
+houyi = Hero("后羿",240,1000000000)
+houyi.upgrade()
+print("攻击力为:",houyi.attack)