save project

diy1.py

@@ -4,12 +4,15 @@ import random
 list=["石头","剪刀","布"]
 computer=random.choices(list)
 print(computer)
-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"):
-    print("恭喜，胜利")
+if 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"):
+        print("恭喜，胜利")
+    else :
+        print ("抱歉，结束")
 else :
-    print ("抱歉，结束")
+    print("输入错误")