save project

diy2.py

@@ -3,17 +3,12 @@ class Hero:
         self.name=name
         self.name=name
         self.hp=hp
         self.hp=hp
         self.attack=attack   
         self.attack=attack   
-houyi=Hero("后羿",500,50) 
-yase=Hero("亚瑟",400,30)
-def upgrade():
-    yase.hp=yase.hp+50
-    yase.attack=yase.attack+4
-upgrade()     
-upgrade()
-def upgrade():
-    houyi.hp=houyi.hp+50
-    houyi.attack=houyi.attack+4
-upgrade()     
-upgrade()
+
+    def upgrade(self):
+        self.hp=self.hp+50
+        self.attack=self.attack+4
+houyi=Hero("后羿",500,50)     
+houyi.upgrade()
 print("后羿的血量",houyi.hp)
 print("后羿的血量",houyi.hp)
-print("亚瑟的血量",yase.hp)
+
+