Python yield Statement: Illustrated and Explained - A Basic Introduction to Generators

We’ll visualize and walk through the main concepts behind generators and use some example code to illustrate how they work in python.

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Generators are an extremely useful tool in python but a concept that’s hard to understand at first. In this video we’ll walk through the basics of what a generator is, what it does (what “yield” means), and why it can be useful in your code and applications.

Twitter: @AutomagicTV

Great Code Execution Visualization Tool - http://www.pythontutor.com/visualize.html#mode=edit
Stack Overflow "yield from" Answer by Praveen Gollakota - https://stackoverflow.com/a/26109157
David Beazley Coroutines Course - https://dabeaz.com/coroutines/

PEP 255 - https://www.python.org/dev/peps/pep-0255/
PEP 342 - https://www.python.org/dev/peps/pep-0342/
PEP 380 - https://www.python.org/dev/peps/pep-0380/

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00:00 - Intro
00:17 - What Are Generators?
01:07 - Iterables and Iterators
04:21 - How Generators Work
08:18 - Reading large Files with Generators
09:50 - Generator Expressions / Comprehensions
10:26 - Coroutines and Yield From
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End title music by ikson: https://soundcloud.com/ikson

Halo clip source - https://www.youtube.com/watch?v=6Gmbo251apQ

Видео Python yield Statement: Illustrated and Explained - A Basic Introduction to Generators канала Automagic