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Merge pull request #226 from scraperdragon/patch-1 

Parameters to Request() in wrong order
This commit is contained in:
Pablo Hoffman 2013-10-16 13:15:52 -07:00
parent 289688e39e a3b711bdea
commit 951a9f3f4c
1 changed files with 10 additions and 8 deletions
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18
docs/topics/request-response.rst
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@ -24,7 +24,7 @@ below in :ref:`topics-request-response-ref-request-subclasses` and
Request objects
===============
.. class:: Request(url[, method='GET', body, headers, cookies, meta, encoding='utf-8', priority=0, dont_filter=False, callback, errback])
.. class:: Request(url[, callback, method='GET', headers, body, cookies, meta, encoding='utf-8', priority=0, dont_filter=False, errback])
A :class:`Request` object represents an HTTP request, which is usually
generated in the Spider and executed by the Downloader, and thus generating
@ -33,6 +33,15 @@ Request objects
:param url: the URL of this request
:type url: string
:param callback: the function that will be called with the response of this
request (once its downloaded) as its first parameter. For more information
see :ref:`topics-request-response-ref-request-callback-arguments` below.
If a Request doesn't specify a callback, the spider's
:meth:`~scrapy.spider.BaseSpider.parse` method will be used.
Note that if exceptions are raised during processing, errback is called instead.
:type callback: callable
:param method: the HTTP method of this request. Defaults to ``'GET'``.
:type method: string
@ -101,13 +110,6 @@ Request objects
care, or you will get into crawling loops. Default to ``False``.
:type dont_filter: boolean
:param callback: the function that will be called with the response of this
request (once its downloaded) as its first parameter. For more information
see :ref:`topics-request-response-ref-request-callback-arguments` below.
If a Request doesn't specify a callback, the spider's
:meth:`~scrapy.spider.BaseSpider.parse` method will be used.
:type callback: callable
:param errback: a function that will be called if any exception was
raised while processing the request. This includes pages that failed
with 404 HTTP errors and such. It receives a `Twisted Failure`_ instance