save project

diy1.py

 player=input("请出拳（石头，剪刀，布）：")
-print("玩家出拳："+player)
+
 import random
 list=["石头","剪刀","布"]
 computer=random.choice(list)
 print("电脑出拳:"+computer)
-if player == computer:
-    print("平局")
-elif (player=="石头" and computer=="剪刀")or(player=="不" and computer=="石头")or(player=="剪刀" and computer=="布"):
-    print("胜利")
+if player in list:
+    print("玩家出拳："+player)
+    print("电脑出拳:"+computer)
+
+
+
+    if player == computer:
+        print("平局")
+    elif (player=="石头" and computer=="剪刀")or(player=="不" and computer=="石头")or(player=="剪刀" and computer=="布"):
+        print("胜利")
+    else:
+        print("失败，再来")
 else:
-    print("失败，再来")
+    print("输入错误")