auto save

diy.py

@@ -6,8 +6,11 @@ class Hero():
         self.attack=attack
 yase=Hero("亚瑟",300,20)
 houyi=hero("后羿",260,24)
-def upgrage():
-    yase.level=yase.level+1
-    yase.hp=yase.hp+50
-    yase.attack=yase.attack+10
-upgrage()
\ No newline at end of file
+    def upgrage(selt):
+        selt.level=self.level+1
+        selt.hp=selt.hp+50
+        selt.attack=selt.attack+10
+yase.upgrage()
+print()
+print()
+print()
\ No newline at end of file