save project

777.py/random.py

@@ -4,9 +4,12 @@ import random
 list=["剪刀","石头","布"]
 list=["剪刀","石头","布"]
 computer=random.choice(list)
 computer=random.choice(list)
 print("计算机出拳:"+computer)
 print("计算机出拳:"+computer)
-if player==computer:
-    print("平局")
-elif (player=="剪刀"and computer=="布") or (player=="石头"and computer=="剪刀") or (player=="布" and computer=="石头"):
-    print("恭喜你赢了")
-else:
-    print("你输了")
+if player in list:
+
+    if player==computer:
+        print("平局")
+    elif (player=="剪刀"and computer=="布") or (player=="石头"and computer=="剪刀") or (player=="布" and computer=="石头"):
+        print("恭喜你赢了")
\ No newline at end of file
+    else:
+        print("你输了")
+else("输入无效")
\ No newline at end of file