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Scrapy |version| 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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.. toctree::
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   intro/overview
   intro/install
   intro/tutorial
   intro/examples
: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.

:doc:`intro/examples`

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Learn more by playing with a pre-made Scrapy project.

Basic concepts

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.. toctree::
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   topics/commands
   topics/spiders
   topics/selectors
   topics/items
   topics/loaders
   topics/shell
   topics/item-pipeline
   topics/feed-exports
   topics/request-response
   topics/link-extractors
   topics/settings
   topics/exceptions
:doc:`topics/commands`

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Learn about the command-line tool used to manage your Scrapy project.

: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 using XPath.

:doc:`topics/shell`

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Test your extraction code in an interactive environment.

:doc:`topics/items`

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Define the data you want to scrape.

: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.

:doc:`topics/feed-exports`

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Output your scraped data using different formats and storages.

:doc:`topics/request-response`

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Understand the classes used to represent HTTP requests and responses.

:doc:`topics/link-extractors`

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Convenient classes to extract links to follow from pages.

: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/exceptions`

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See all available exceptions and their meaning.

Built-in services

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   topics/logging
   topics/stats
   topics/email
   topics/telnetconsole
   topics/webservice
: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/webservice`

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Monitor and control a crawler using a web service.

Solving specific problems

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.. toctree::
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   faq
   topics/debug
   topics/contracts
   topics/practices
   topics/broad-crawls
   topics/firefox
   topics/firebug
   topics/leaks
   topics/images
   topics/ubuntu
   topics/deploy
   topics/autothrottle
   topics/benchmarking
   topics/jobs
   topics/djangoitem
:doc:`faq`

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Get answers to most frequently asked questions.

:doc:`topics/debug`

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Learn how to debug common problems of your scrapy spider.

:doc:`topics/contracts`

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Learn how to use contracts for testing your spiders.

:doc:`topics/practices`

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Get familiar with some Scrapy common practices.

:doc:`topics/broad-crawls`

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Tune Scrapy for crawling a lot domains in parallel.

: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.

:doc:`topics/ubuntu`

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Install latest Scrapy packages easily on Ubuntu

:doc:`topics/deploy`

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Deploying your Scrapy spiders and run them in a remote server.

:doc:`topics/autothrottle`

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Adjust crawl rate dynamically based on load.

:doc:`topics/benchmarking`

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Check how Scrapy performs on your hardware.

:doc:`topics/jobs`

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Learn how to pause and resume crawls for large spiders.

:doc:`topics/djangoitem`

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Write scraped items using Django models.

Extending Scrapy

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   topics/architecture
   topics/downloader-middleware
   topics/spider-middleware
   topics/extensions
   topics/api
   topics/signals
   topics/exporters
: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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Extend Scrapy with your custom functionality

:doc:`topics/api`

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Use it on extensions and middlewares to extend Scrapy functionality

:doc:`topics/signals`

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See all available signals and how to work with them.

: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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   news
   contributing
   versioning
   experimental/index
:doc:`news`

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See what has changed in recent Scrapy versions.

:doc:`contributing`

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Learn how to contribute to the Scrapy project.

:doc:`versioning`

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Understand Scrapy versioning and API stability.

:doc:`experimental/index`

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Learn about bleeding-edge features.

Docutils System Messages

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