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small fixes on tutorial

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Valdir Stumm Junior 2016-09-16 15:21:49 -03:00
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docs/intro/tutorial.rst
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@ -13,8 +13,7 @@ that lists quotes from famous authors.
This tutorial will walk you through these tasks:
1. Creating a new Scrapy project
2. Writing a :ref:`spider <topics-spiders>` to crawl a site and extract
:ref:`Items <topics-items>`
2. Writing a :ref:`spider <topics-spiders>` to crawl a site and extract data
3. Exporting the scraped data using command line
Scrapy is written in Python_. If you're new to the language you might want to
@ -58,9 +57,9 @@ Our first Spider
================
Spiders are classes that you define and that Scrapy uses to scrape information
from a website (or group of websites). They define an initial list of URLs to
download, how to follow links, and how to parse the the downloaded page contents
to extract :ref:`items <topics-items>`.
from a website (or group of websites). They define the initial requests to make,
how to follow links in the pages, and how to parse the downloaded page content
to extract data.
This is the code for our first Spider. Save it in a file named
``quotes_spider.py`` under the ``tutorial/spiders`` directory in your project::
@ -103,7 +102,7 @@ and defines some attributes and methods:
has further helpful methods to handle it.
The :meth:`~scrapy.spiders.Spider.parse` method usually parses the response, extracting
the scraped data as items (:class:`~scrapy.item.Item`) and also finding new URLs to
the scraped data as dicts and also finding new URLs to
follow and creating new requests (:class:`~scrapy.http.Request`) from them.
How to run your spider