save project

diy1.py

@@ -4,10 +4,12 @@ import random
 list=["石头","剪刀","布"]
 computer=random.choice(list)
 print("计算机出拳:"+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("很遗憾！你输了！")
 else:
-    print("很遗憾！你输了！")
\ No newline at end of file
+    print("输入错误")        
\ No newline at end of file