March 2001
Intermediate to advanced
1296 pages
38h 8m
English
Content preview from Programming Python, Second EditionBecome 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,
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.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.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.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.
Other Client-Side Tools
So far in this chapter, we have focused on Python’s FTP and
email processing tools and have met a handful of client-side
scripting modules along the way: ftplib,
poplib, smtplib,
mhlib, mimetools,
urllib, rfc822, and so on. This
set is representative of Python’s library tools for
transferring and processing information over the Internet, but
it’s not at all complete. A more or less comprehensive list of
Python’s Internet-related modules appears at the start of the
previous chapter. Among other things, Python also includes
client-side support libraries for Internet news, Telnet, HTTP, and
other standard protocols.
NNTP: Accessing Newsgroups
Python’s nntplib
module supports the client-side interface to
NNTP -- the Network News Transfer
Protocol -- which is used for reading and posting articles to
Usenet newsgroups in the Internet. Like other protocols, NNTP runs on
top of sockets and merely defines a standard message protocol; like
other modules, nntplib hides most of the protocol
details and presents an object-based interface to Python scripts.
We won’t get into protocol details here, but in brief, NNTP servers store a range of articles on the server machine, usually in a flat-file database. If you have the domain or IP name of a server machine that runs an NNTP server program listening on the NNTP port, you can write scripts that fetch or post articles from any machine that has Python and an Internet connection. For instance, the script in Example 11-24 ...
Become 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,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
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.