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Rule.process_request: update docs

This commit is contained in:
Eugenio Lacuesta 2019-03-22 19:16:18 -03:00
parent 56929e77d9
commit 174ba3cc56
1 changed files with 5 additions and 5 deletions
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10
docs/topics/spiders.rst
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@ -403,11 +403,11 @@ Crawling rules
This is mainly used for filtering purposes.
``process_request`` is a callable (or a string, in which case a method from
the spider object with that name will be used) which will be called for
every request extracted by this rule. This callable should take a Request object
as first positional argument and, optionally, the Response object from which the
Request originated as second positional argument. It must return a request or None
(to filter out the request).
the spider object with that name will be used) which will be called for every
:class:`~scrapy.http.Request` extracted by this rule. This callable should
take said request as first argument and the :class:`~scrapy.http.Response`
from which the request originated as second argument. It must return a
``Request`` object or ``None`` (to filter out the request).
CrawlSpider example
~~~~~~~~~~~~~~~~~~~