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Scrapy documentation

This documentation contains everything you need to know about Scrapy.

Getting help

Having trouble? We'd like to help!

First steps

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   intro/overview
   intro/install
   intro/tutorial
:doc:`intro/overview`

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Understand what Scrapy is and how it can help you.

:doc:`intro/install`

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Get Scrapy installed on your computer.

:doc:`intro/tutorial`

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Write your first Scrapy project.

Scraping basics

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.. toctree::
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   topics/items
   topics/spiders
   topics/link-extractors
   topics/selectors
   topics/loaders
   topics/shell
   topics/item-pipeline
:doc:`topics/items`

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Define the data you want to scrape.

:doc:`topics/spiders`

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Write the rules to crawl your websites.

:doc:`topics/selectors`

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Extract the data from web pages.

:doc:`topics/shell`

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Test your extraction code in an interactive environment.

:doc:`topics/loaders`

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Populate your items with the extracted data.

:doc:`topics/item-pipeline`

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Post-process and store your scraped data.

Built-in services

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   topics/logging
   topics/stats
   topics/email
   topics/telnetconsole
   topics/webconsole
:doc:`topics/logging`

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Understand the simple logging facility provided by Scrapy.

:doc:`topics/stats`

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Collect statistics about your scraping crawler.

:doc:`topics/email`

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Send email notifications when certain events occur.

:doc:`topics/telnetconsole`

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Inspect a running crawler using a built-in Python console.

:doc:`topics/webconsole`

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Monitor and control a crawler using a web interface.

Solving specific problems

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   faq
   topics/firefox
   topics/firebug
   topics/leaks
   topics/images
:doc:`faq`

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Get answers to most frequently asked questions.

:doc:`topics/firefox`

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Learn how to scrape with Firefox and some useful add-ons.

:doc:`topics/firebug`

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Learn how to scrape efficiently using Firebug.

:doc:`topics/leaks`

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Learn how to find and get rid of memory leaks in your crawler.

:doc:`topics/images`

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Download static images associated with your scraped items.

Extending Scrapy

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   topics/architecture
   topics/downloader-middleware
   topics/spider-middleware
   topics/extensions
:doc:`topics/architecture`

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Understand the Scrapy architecture.

:doc:`topics/downloader-middleware`

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Customize how pages get requested and downloaded.

:doc:`topics/spider-middleware`

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Customize the input and output of your spiders.

:doc:`topics/extensions`

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Add any custom functionality using :doc:`signals <topics/signals>` and the Scrapy API

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Reference

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   topics/scrapy-ctl
   topics/request-response
   topics/settings
   topics/signals
   topics/exceptions
   topics/exporters
:doc:`topics/scrapy-ctl`

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Understand the command used to control your Scrapy project.

:doc:`topics/request-response`

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Understand the classes used to represent HTTP requests and responses.

:doc:`topics/settings`

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Learn how to configure Scrapy and see all :ref:`available settings <topics-settings-ref>`.

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:doc:`topics/signals`

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See all available signals and how to work with them.

:doc:`topics/exceptions`

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See all available exceptions and their meaning.

:doc:`topics/exporters`

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Quickly export your scraped items to a file (XML, CSV, etc).

All the rest

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   api-stability
   experimental/index
:doc:`api-stability`

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Understand Scrapy versioning and API stability.

:doc:`experimental/index`

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Learn about bleeding-edge features.

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