June 2017
Intermediate to advanced
1456 pages
48h 27m
English
Content preview from The Python 3 Standard Library by Example, 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,
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Chapter 8. Data Compression and Archiving
Although modern computer systems have an ever-increasing storage capacity, the growth in the amount of data being produced is unrelenting. Lossless compression algorithms make up for some of the shortfall in capacity by trading time spent compressing or decompressing data for the space needed to store it. Python includes interfaces to the most popular compression libraries so it can read and write files interchangeably.
zlib (page 477) and gzip (page 486) expose the GNU zip library, and bz2 (page 491) provides access to the more recent bzip2 format. Both formats work on streams of data, without regard to input format, and provide interfaces for reading and writing compressed files transparently. Use these ...
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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.