November 2018
Beginner
304 pages
7h 35m
English
Content preview from Learn Programming in Python with Cody Jackson
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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.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.
Interpreted versus compiled
Python is classified as a scripting language, because it doesn't require a compiler to generate machine code. It actually uses an interpreter to create byte-code, which is cross-platform, and, therefore, any system that has Python installed should be able to run the code. (There are caveats to this, which will be addressed later in the book.)
Byte-code is common among higher-level languages, such as Java, because it makes it easy to write software that runs in many different environments. Languages that use byte-code have a language-specific virtual machine; that is, the virtual machine's sole purpose is to translate the byte-code into something the host computer's operating system can understand. Any OS that has ...
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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.