save project

diy1.py

@@ -5,13 +5,16 @@ 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":
-    print("玩家赢")
-elif player=="剪刀" and computer=="布":
-    print("玩家赢") 
-elif player=="布" and computer=="石头":
-    print("玩家赢") 
+if player in list:
+    if player == computer:
+       print("平局")
+    elif player=="石头" and computer=="剪刀":
+       print("玩家赢")
+    elif player=="剪刀" and computer=="布":
+       print("玩家赢") 
+    elif player=="布" and computer=="石头":
+       print("玩家赢") 
 else:
-     print("电脑赢")         
\ No newline at end of file
+     print("电脑赢")
+else:
+     print("你输错了")              
\ No newline at end of file