auto save

diy.py

@@ -5,6 +5,10 @@ class Hero:
         self.hp=hp
         self.hp=hp
         self.attact=150
         self.attact=150
 yase=Hero('亚瑟',1,200) 
 yase=Hero('亚瑟',1,200) 
-houyi=Hero('后羿',2,300)
+#houyi=Hero('后羿',2,300)
 print(yase.hp)
 print(yase.hp)
-print(houyi.hp)
+#print(houyi.hp)
\ No newline at end of file
+    def upgrade(self):
+        self.leave=self.leave+1
+        self.hp=self.hp+100
+print(yase.hp)
\ No newline at end of file