save project

diy1.py

@@ -4,7 +4,9 @@ print('玩家出拳：'+player)
 cr=['石头','剪刀','布']
 computer=(random.choice(cr))
 print("电脑出拳："+computer)
-if player == computer:
+if not player == '石头' or player == '剪刀' or player == '布' :
+    print('错误')
+elif player == computer:
     print("平局")
 elif (player == '石头' and computer == '剪刀') or (player == '布' and computer == '石头') or (player == '剪刀' and computer == '布'):
     print("恭喜你，你赢了")