save project

diy.py

@@ -3,16 +3,15 @@ class Hero():
         self.level=1
         self.name=name 
         self.hp=hp 
-        self.attack=attack 
+        self.attack=attack
 
+    def upgrade(self):
+        self.level=self.level+1
+        self.hp=self.hp+50
+        self.attack=self.attack+4
 yase=Hero('亚瑟',300,20)
 houyi=Hero('后羿',250,23)
 print("亚瑟血量:",yase.hp)
 print("后羿血量:",houyi.hp)
-
-def upgrade():
-    yase.level=yase.level+1
-    yase.hp=yase.hp+50
-    yase.attack=yase.attack+4
-upgrade()
-upgrade()
+yase.upgrade()
+houyi.upgrade()
\ No newline at end of file