save project

diy2.py

@@ -4,10 +4,10 @@ class Hero:
         self.name=name
         self.hp = hp
         self.attack = attack
-def update():
-    yase.level=yase.level+1
-    yase.hp+=50
-    yase.attack+=4
+def update(self):
+    self.level=self.level+1
+    self.hp=hp+=50
+    self.attack=attack+=4
 
 yase=Hero("亚瑟",300,20)
 yase=Hero("后羿",300,20)