May 2017
Intermediate to advanced
280 pages
6h 2m
English
Content preview from Learn Python in 7 Days
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Types of loops
There are two types of loops, namely:
- Definite: In this case, the code of block runs for a defined number of times. This is useful when the programmer exactly knows in how many counts the task will be executed or let's assume that he knows the number of elements inside the data structure. For example, the strength of a classroom.
- Indefinite: In this case, the code of block runs until the condition is true. This is useful where the count is unknown. For example, trying to figure out the number of times London appears in a literary article.
Before further delving into loops, let's try to understand the range() and xrange() functions in Python.
The range() function comes handy when you want to generate a list on-the-fly. Its ...
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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.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.