auto save

diy2.py

-class Hero:
-    def __init__(self,name,hp,attack):
-        self.level=1
-        self.name=name
-        self.hp=hp
-        self.attack=attack
-    def upgrade(self):
-        self.level=self.level+1
-        self.hp=self.hp+50
-        self.attack=self.attack+4
-            
-yase=Hero("yase",300,20)
-hpuyi=hero("houyi",300,20)
-yase.upgrade()
-pupgrade()    
-print(yase.hp)
+