dirbot
This is a Scrapy project to scrape websites from public web directories.
This project is only meant for educational purposes.
Items
The items scraped by this project are websites, and the item is defined in the class:
dirbot.items.Website
See the source code for more details.
Spiders
This project contains one spider called dmoz that you can see by running:
scrapy list
Spider: dmoz
The dmoz spider scrapes the Open Directory Project (dmoz.org), and it's
based on the dmoz spider described in the Scrapy tutorial
This spider doesn't crawl the entire dmoz.org site but only a few pages by
default (defined in the start_pages attribute). These pages are:
- http://www.dmoz.org/Computers/Programming/Languages/Python/Books/
- http://www.dmoz.org/Computers/Programming/Languages/Python/Resources/
So, if you run the spider regularly (with scrapy crawl dmoz) it will scrape
only those two pages.
Pipelines
This project uses a pipeline to filter out websites containing certain forbidden words in their description. This pipeline is defined in the class:
dirbot.pipelines.FilterWordsPipeline