save project

diy3.py

@@ -2,12 +2,13 @@ import random
 player = input("input something...")
 list = ["石头","剪刀","布"]
 computer = random.choice(list)
-print(computer)
-if 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("恭喜你赢了！")
-else:
-    print("你输了")
\ No newline at end of file
+if player in list:
+    if 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("恭喜你赢了！")
+    else:
+        print("你输了")
+else:print("输入错误")
\ No newline at end of file