auto save

diy.py

@@ -4,14 +4,19 @@ class Hero:
         self.name=name
         self.hp=hp
         self.attack=attack
-yase=Hero("亚瑟"，300，20)
-houyi=Hero("后羿"，250，23)
+    def upgrade(self):
+        self.level=self.level+1
+        self.hp=self.hp+50
+        self.attack=self.attack+5
+yase=Hero("亚瑟",300,20)
+houyi=Hero("后羿",250,25)
+yase.upgrade()
+houyi.upgrade()
+print(yase.level)
 print(yase.hp)
+print(yase.attack)
+print(houyi.level)
 print(houyi.hp)
-
-
-
-
-
+print(houyi.attack)