June 2015
Intermediate to advanced
320 pages
7h 18m
English
Content preview from Learning Python NetworkingBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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URLs
Uniform Resource Locators, or URLs are fundamental to the way in which the web operates, and they have been formally described in RFC 3986. A URL represents a resource on a given host. How URLs map to the resources on the remote system is entirely at the discretion of the system admin. URLs can point to files on the server, or the resources may be dynamically generated when a request is received. What the URL maps to though doesn't matter as long as the URLs work when we request them.
URLs are comprised of several sections. Python uses the urllib.parse module for working with URLs. Let's use Python to break a URL into its component parts:
>>> from urllib.parse import urlparse >>> result = urlparse('http://www.python.org/dev/peps') >>> result ...
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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.
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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.