auto save

diy.py

@@ -4,15 +4,11 @@ class Hero:
         self.name = name
         self.hp = 300
         self.attack = 20
-yase = Hero("亚瑟",300,20)
-houyi = Hero("后羿",240,23)
-print("亚血:",yase.hp)
-print("后血:",houyi.hp)
 
-def a():
-    yase.level = yase.level+1
-    yase.hp = yase.hp+50
-    yase.attack = yase.attack+4 
+def a(self):
+    self.level = yase.level+1
+    self.hp = yase.hp+50
+    self.attack = yase.attack+4 
 
 yase = Hero("亚瑟",300,20)
 yase.a()