November 2024
Intermediate to advanced
620 pages
13h 46m
English
Content preview from Learn Python Programming - Fourth Edition
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5
Comprehensions and Generators
”It’s not the daily increase but daily decrease. Hack away at the unessential.”
—Bruce Lee
The second part of the above quote, “hack away at the unessential,” is to us what makes a computer program elegant. We constantly strive to find better ways of doing things so that we do not waste time or memory.
There are valid reasons for not pushing our code up to the maximum limit. For example, sometimes we have to sacrifice readability or maintainability to achieve a negligible improvement. It does not make sense to have a web page served in 1 second with unreadable, complicated code when we could serve it in 1.05 seconds with readable, clean code.
On the other hand, sometimes it is perfectly reasonable to try to ...
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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.