auto save

diy.py

 class Hero:
 class Hero:
     def __init__(self,name,hp,attack):
     def __init__(self,name,hp,attack):
-        level=1
+        self.level=1
         self.name=name
         self.name=name
         self.hp=hp
         self.hp=hp
         self.attack=attack
         self.attack=attack
 yase=Hero("亚瑟",500,7)
 yase=Hero("亚瑟",500,7)
-def upgrabe()
+def upgrade():
     yase.level+=1
     yase.level+=1
     yase.hp+=50
     yase.hp+=50
     yase.attack+=5
     yase.attack+=5
 
 
-upgrabe()
+upgrade()
 print(yase.hp)
 print(yase.hp)