save project

diy1.py

@@ -4,14 +4,17 @@ 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=="布":
-    print("你输了")
-elif player=="剪刀" and computer=="石头":
-    print("你输了")
-elif player=="布" and computer=="剪刀":
-    print("你输了")
+if player in list:
+    if player==computer:
+        print("平局")
+    elif player=="石头" and computer=="布":
+        print("你输了")
+    elif player=="剪刀" and computer=="石头":
+        print("你输了")
+    elif player=="布" and computer=="剪刀":
+        print("你输了")
+    else:
+        print("你赢了")
 else:
-    print("你赢了")
+    print("输入错误")