save project

diy.py

@@ -3,13 +3,13 @@ class Hero:
         self.name=name
         self.hp=hp
         self.attack=attack
+
+
+    def upgrade(self):
+        self.hp=self.hp+50
+        self.attack=self.attack+4
 houyi=Hero("后羿",250,23)
-yase=Hero("亚瑟",300,20)
-def upgrade():
-    houyi.hp=houyi.hp+50
-    houyi.attack=houyi.attack+4
-upgrade()
-upgrade()
+houyi.upgrade()
+houyi.upgrade()
 
 print("后羿的血量为",houyi.hp)
-print("亚瑟的血量为",yase.hp)