save project

diy1.py

@@ -4,9 +4,12 @@ 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") or (player=="剪刀" and computer=="布") or (player=="布" and computer=="石头")
-    print("恭喜，你赢了！")
+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，你赢了！")
+    else:
+        print("对不起，你输了。")
 else:
-    print("对不起，你输了。")
\ No newline at end of file
+    print("输入错误")
\ No newline at end of file