save project

diy1.py

@@ -4,9 +4,12 @@ b=random.choice(a)
 c=input("请出拳（石头/剪刀/布）：")
 print("玩家出拳:"+c)
 print(b)
-if c==b:
-    print("平局")
-elif ["c","b"]==["石头","剪刀"]or["剪刀","布"]or["布","石头"]:
-    print("你赢了！")
+if c in a:
+    if c==b:
+        print("平局")
+    elif ["c","b"]==["石头","剪刀"]or["剪刀","布"]or["布","石头"]:
+        print("你赢了！")
+    else:
+        print("你输了！")
 else:
-    print("你输了！")
\ No newline at end of file
+    print("输入错误！")
\ No newline at end of file