save project

diy2.py

@@ -10,5 +10,8 @@ class Hero():
         self.attack = self.attack+4
 
 yase = Hero("yase",300,20)
-houyi = Hero("hoyi",250,23)
+yase.upgrade():
+print("等级为，",yase.level)
+print("血量为：",yase,hp)
+print("攻击力为",yase.attack)