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diy1.py

@@ -5,15 +5,18 @@ print('玩家出拳：'+player)
 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('你赢了')
-elif player =='剪刀' and computer == '布':
-    print('你赢了')
-elif player =='布' and computer == '石头':
-    print('你赢了')
+if player in list:
+    if player == computer:
+        print('平局')
+    elif player =='石头' and computer == '剪刀':
+        print('你赢了')
+    elif player =='剪刀' and computer == '布':
+        print('你赢了')
+    elif player =='布' and computer == '石头':
+        print('你赢了')
+    else:
+        print('你输了')
 else:
-    print('你输了')
+    print('输入错误')