save project

diy1.py

@@ -5,9 +5,12 @@ import random
 list=["剪刀","石头","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("你赢了")
+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("你赢了")
+    else:
+        print("计算机赢了")
 else:
-    print("计算机赢了")
\ No newline at end of file
+    print("输入错误")
\ No newline at end of file