auto save

diy2.py

 class Hero:
     def __init__(self,name,hp,attack):
+        self.level = 1
         self.name = name
-        self.hp = 300
-        self.attact = 20
+        self.hp = hp
+        self.attack = attack
 yase=Hero('亚瑟',300,20)
 houyi=Hero('后裔',250,23)
 print(yase.attack)
-print(houyi.atack)
\ No newline at end of file
+print(houyi.attack)
\ No newline at end of file