auto save

diy.py

+class Hero:
+    def __init__(self,name,hp,attack):
+        self.level=1
+        self.hp=300
+        self.name=name
+        self.attack=20
+    def upgrade(self):
+        self.level=self.level+1
+        self.hp=self.hp+50
+        self.attack=self.attack+4
+yase=Hero('亚瑟',300,20)
+dabian=Hero('答辩',100,100)
+print('亚瑟的血量值为：',yase.hp)
+print('答辩的血量值为：',dabian.hp)
+print("亚瑟初始血量值为：",yase.hp)
+yase.upgrade()
+yase.upgrade()
+print("升级两次后，亚瑟的血量值为：",yase.hp)
+print("升级两次后，亚瑟的攻击力为：",yase.attack)
+print("升级两次后，亚瑟的等级为：",yase.level)
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