save project

diy2.py

@@ -4,10 +4,11 @@ class Hero:
         self.name=name
         self.hp=hp
         self.attack=attack
+    def a(self):
+        self.level+=1
+        self.hp+=50
+        self.attack+=5
 yase=Hero("亚瑟",300,20)
 houyi=Hero("后羿",250,23)
-def a():
-    yase.level+=1
-    yase.hp+=50
-    yase.attack+=5
-a()
+houyi.a()
+print(houyi.hp)
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