def command_get_white_black_img(update: Update, context: CallbackContext):
    """This function is processing image by the black_white filter"""
    img = ImageHandler()
    img.get_black_white_img()

    reply_markup = ReplyKeyboardRemove()  # Remove keyboard
    bot.send_message(chat_id=update.message.chat_id,
                     text="Upload new image",
                     reply_markup=reply_markup)