save project

diy1.py

@@ -6,13 +6,15 @@ import random
 list["石头","剪刀","布"]
 computer=random.choice(list)   
 print(computer)
-if player == computer
+in player in list:
+    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")
+  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:
+  else:
     print("很遗憾，你输了")
-
+else:
+    print("输入错误")