signals.py 726 B

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  1. """
  2. Scrapy signals
  3. These signals are documented in docs/topics/signals.rst. Please don't add new
  4. signals here without documenting them there.
  5. """
  6. engine_started = object()
  7. engine_stopped = object()
  8. spider_opened = object()
  9. spider_idle = object()
  10. spider_closed = object()
  11. spider_error = object()
  12. request_scheduled = object()
  13. request_dropped = object()
  14. request_reached_downloader = object()
  15. response_received = object()
  16. response_downloaded = object()
  17. item_scraped = object()
  18. item_dropped = object()
  19. item_error = object()
  20. # for backward compatibility
  21. stats_spider_opened = spider_opened
  22. stats_spider_closing = spider_closed
  23. stats_spider_closed = spider_closed
  24. item_passed = item_scraped
  25. request_received = request_scheduled