RomanNum3ral
/
scrapy
mirror of https://github.com/scrapy/scrapy.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

DOC Rearrange selector sections

This commit is contained in:
Paul Tremberth 2017-04-11 16:55:43 +02:00
parent 252819151e
commit 422b38f65c
1 changed files with 6 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
docs/topics/selectors.rst
View File

@ -593,6 +593,9 @@ Built-in Selectors reference
.. module:: scrapy.selector
:synopsis: Selector class
Selector objects
----------------
.. class:: Selector(response=None, text=None, type=None)
An instance of :class:`Selector` is a wrapper over response to select
@ -720,7 +723,7 @@ SelectorList objects
Selector examples on HTML response
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
----------------------------------
Here's a couple of :class:`Selector` examples to illustrate several concepts.
In all cases, we assume there is already a :class:`Selector` instantiated with
@ -745,7 +748,7 @@ a :class:`~scrapy.http.HtmlResponse` object like this::
print node.xpath("@class").extract()
Selector examples on XML response
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
---------------------------------
Here's a couple of examples to illustrate several concepts. In both cases we
assume there is already a :class:`Selector` instantiated with an
@ -767,7 +770,7 @@ assume there is already a :class:`Selector` instantiated with an
.. _removing-namespaces:
Removing namespaces
~~~~~~~~~~~~~~~~~~~
-------------------
When dealing with scraping projects, it is often quite convenient to get rid of
namespaces altogether and just work with element names, to write more