July 2017
Beginner to intermediate
340 pages
7h 43m
English
Content preview from Python Microservices Development
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Versioning
Python packaging tools do not enforce a specific versioning pattern. The version field can be any string. This freedom became a problem, because projects followed their own versioning schemes and, sometimes, they were not compatible with installers and tools.
To understand a versioning scheme, an installer needs to know how to sort and compare versions. The installer needs to be able to parse the string, and know if a version is older than another one.
Early software used schemes based on the date of release, like 20170101 if your software is released on 1st January 2017. But that scheme won't work anymore if you do branch releases. For instance, if your software has a version 2, which is backward incompatible, you might start ...
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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.
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.