save project

diy.py

@@ -5,9 +5,9 @@ class hero:
         self.hp= hp
         self.attack= attack
     def upgrade(self):
-         yase.level+=1
-        yase.hp+=50
-         yase.attack+=4
+        self.level+=1
+        self.hp+=50
+        self.attack+=4
 
 yase =hero("亚瑟",300,20)
 houyi =hero("后羿",240,23)