BackTrackZ/scrapy
BackTrackZ/scrapy
1
0
Fork 0
mirror of https://github.com/scrapy/scrapy.git synced 2025-02-24 17:24:14 +00:00
Code Releases Wiki Activity

fix typos and wording on selector's introduction

Browse Source
This commit is contained in:
Daniel Graña 2013-10-15 10:13:43 -02:00
parent 28999590fa
commit 1abb1af0c6
1 changed files with 4 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
docs/intro/tutorial.rst
View File

@ -208,7 +208,7 @@ XPath expressions are indeed much more powerful. To learn more about XPath we
recommend `this XPath tutorial <http://www.w3schools.com/XPath/default.asp>`_. recommend `this XPath tutorial <http://www.w3schools.com/XPath/default.asp>`_.
For working with XPaths, Scrapy provides a :class:`~scrapy.selector.Selector` For working with XPaths, Scrapy provides a :class:`~scrapy.selector.Selector`
class, it must be instantiated with a :class:`~scrapy.http.HtmlResponse` or class, it is instantiated with a :class:`~scrapy.http.HtmlResponse` or
:class:`~scrapy.http.XmlResponse` object as first argument. :class:`~scrapy.http.XmlResponse` object as first argument.
You can see selectors as objects that represent nodes in the document You can see selectors as objects that represent nodes in the document
@ -271,8 +271,9 @@ After the shell loads, you will have the response fetched in a local
``response`` variable, so if you type ``response.body`` you will see the body ``response`` variable, so if you type ``response.body`` you will see the body
of the response, or you can type ``response.headers`` to see its headers. of the response, or you can type ``response.headers`` to see its headers.
The shell also pre-instantiate a selector named ``ss``, it automatically choice The shell also pre-instantiate a selector for this response in variable ``ss``,
the best parsing rules (XML vs HTML) based on response's type. the selector automatically chooses the best parsing rules (XML vs HTML) based
on response's type.
So let's try it:: So let's try it::