@dp.message(Command("kb"))
async def reply_builder(message: types.Message):
builder = ReplyKeyboardBuilder()
for i in range(1, 8):
builder.add(types.KeyboardButton(text=str(i)))
builder.adjust(4)
await message.answer(
"Клавиатура:",
reply_markup=builder.as_markup(resize_keyboard=True),
)