save project

diy1.py

 # 玩家出拳
+import random
 player=input("请出拳（石头/剪刀/布）：")
 print("玩家出拳："+player)
 #随机出拳
-import random
 list1=['石头','剪刀','布']
 computer = random.choice(list1)
 print('电脑出拳:'+computer)
-#显示结果
-if player == computer:
-    print("平局")
-elif (player=="石头" and computer=='剪刀') or (player=="剪刀" and computer=='布') or (player=="布" and computer=='石头'):
-    print("恭喜，你赢了")
+if player in list1:
+    #显示结果
+    if player == computer:
+        print("平局")
+    elif (player=="石头" and computer=='剪刀') or (player=="剪刀" and computer=='布') or (player=="布" and computer=='石头'):
+        print("恭喜，你赢了")
+    else:
+        print("很遗憾，你输了")
 else:
-    print("很遗憾，你输了")
\ No newline at end of file
+    print('输入错误')
\ No newline at end of file