auto save

diy2.py

-class SB:
+class Sa:
     def __init__(self,level,name,hp,attack):
         self.level = level
         self.name = name
@@ -12,7 +12,7 @@ class SB:
         self.hp=self.hp+50
         self.attack=self.attack+4
 
-a=SB(1,"张老师",100,250)
+a=Sa(1,"张老师",100,250)
 print(a.hp)
-a.A()
+a.a()
 print(a.hp)
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