spider_with_constructor_and_logger.py

class airbnbSpider(scrapy.Spider):
  name = "airbnbSpider"

  def __init__(self):
    # Urls of the cities to scrap
    self.start_urls = [url_city_1, url_city_2]

    # Trackers
    self.page = 0
    self.object = 0

  def start_requests(self):
    for url in self.start_urls:
      yield scrapy.Request(url=url, callback=self.parse)

  def parse(self, response):
    self.page += 1
    logger.info(f'Search page N° {self.page}')

    # Finding the links and following them (parse_hotel)
    # Finding the next page and following it (parse)

  def parse_hotel(self, response)
    self.object += 1
    logger.debug(f'Hotel N° {self.object}')

    # Finding hotel information with selectors
    # Yielding hotel information as dictionnary (or scrapy.Items)