save project

diy2.py

 class Hero:
     def __init__(self,name,hp,attack):
-        level=1
+        self.level=1
         self.name=name
         self.hp=hp
         self.attack=attack
 yase=Hero("垭瑟",300,20)
-houyi=Hero("后裔",250,23)
+#houyi=Hero("后羿",250,23)
 def upgrade():
     yase.level=yase.level+1
     yase.hp=yase.hp+50