auto save

diy.py

+class hero:
+    def __init__(self,name,hp,attack):
+        self.hp=hp
+        self.level=4
+        self.attack=attack
+        self.name=name
+
+    def levelup(self):
+        self.level+=1
+        self.hp+=20
+        self.attack+=15
+        print("恭喜"+self.name+"升级了！")
+kai=hero("kai",300,25)
+direnjei=hero("direnjei",250,30)
+kai.levelup()
+print(kai.attack)
+print(direnjei.attack)
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