auto save

diy1.py

@@ -7,15 +7,15 @@ class Hero(object):
         self.name = name
         
     def combat(self,enemy):    # 攻击
-        infor1=self.name+"对"+enemy.name+"发起进攻"
-        infor2="造成"+str(self.attack)+"点伤害"
+        infor1=f"{self.name}对{enemy.name}发起进攻"
+        infor2=f"造成{str(self.attack)}点伤害"
         enemy.hp-=self.attack
         if enemy.hp>0:
-            infor3=enemy.name+"剩余"+str(enemy.hp)+"血"
+            infor3=f"{enemy.name}剩余{str(enemy.hp)}血"
             infor=infor1+infor2+infor3
             print(infor)
         else:
-            infor3=enemy.name+"阵亡，游戏结束"
+            infor3="{enemy.name}阵亡，游戏结束"
             infor=infor1+infor2+infor3
             print(infor)
             exit()