Add missing imports, fix typos

from collections.abc import Callable

import logging

from time import sleep

import RPi.GPIO as GPIO

from dataclasses import dataclass, field

import logging

from time import monotonic, sleep

from poolpay import db

        card = Card.get_only(card_id)

        if not card:

            loging.debug("Card is not in database, presenting failure screen")

            logging.debug("Card is not in database, presenting failure screen")

            self._last_card_presentation_failed = True

            self.play.PaymentFailure(self).present()

            return