November 2013
Intermediate to advanced
148 pages
3h 12m
English
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Importing Real Data
Next we’ll use the request module to import a whole bunch of data into the books database. As we do so, we’ll run into the limited-resource problem we first saw in The Limited-Resource Problem. This will give us a backdrop for experimenting with asynchronous coding techniques.
First we need to get some data to work with. We’ll use the catalog data from Project Gutenberg, a site dedicated to making public-domain works available as free ebooks.[20]
Downloading Project Gutenberg Data
Project Gutenberg produces catalog download bundles that contain Resource Description Framework (RDF) files for each of their 43,000-plus books. (RDF is an XML-based format.) The bz2 version of the catalog file is about 13 MB. Fully extracted, it ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.