auto save

sb.py

+class Hero:
+    def __init__(self,name)
+        self.leveln = 1
+        self.hp = 250
+        self.attack = 40
+        self.name = name
+
+    def combat(self,enemy)
+        info1 = self.name+"对"+enemy.name+"发起攻击,"
+        info2 = "造成"+str(self.attack)+"点伤害,"
+        enemy.hp -=self.attack
+        if enemy.hp> 0:
+            info3 = ememy.name+"还剩下"+str(enemy.hp)+"血量"
+            info= info1+info2+info3
+            print(info)
+        else:
+            info3 = enemy.name+"阵亡" 
+            info = info1+info2+info3
+            print(info)
+            exit()
+            
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