September 2021
Beginner to intermediate
256 pages
6h 48m
English
Content preview from Foundational Python for Data Science
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6
Functions
In our lust for measurement, we frequently measure that which we can rather than that which we wish to measure…and forget that there is a difference.
George Udny Yule
In This Chapter
The last and perhaps most powerful compound statement that we discuss is the function. Functions give you a way to name a code block wrapped as an object. That code can then be invoked by use of that name, allowing the same code to be called multiple times and in multiple places.
Defining Functions
A function definition defines a function object, which wraps the executable block. The definition does not run the ...
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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.