auto save

diy.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
+    def combat(self,enemy):
+        enemy.hp-=self.attack
+        info1=self.name+"对"+enemy.name+"发起攻击"
+        info2="造成"+str(self.attack)+"点伤害"
+        if enemy.hp>0:
+            info3=enemy.name+"还剩下"+str(enemy.hp)+"血量"
+            info=info1+info2+info3
+            print(info)
+        else:
+            info3=enemy.name+"阵亡，游戏结束"
+            info=info1+info2+info3
+            print(info)
+houyi=Hero("后羿",240,23)
+houyi.upgrade()
+print("等级为",houyi.level)
+print("血量为",houyi.hp)
+print("攻击力为",houyi.attack)
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