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Title: Python Concurrency: The Tricky Bits -

Open Graph Title: Python Concurrency: The Tricky Bits

X Title: Python Concurrency: The Tricky Bits

Description: An exploration of threads, processes, and coroutines in Python, with interesting examples that illuminate the differences between each.

Open Graph Description: An exploration of threads, processes, and coroutines in Python, with interesting examples that illuminate the differences between each.

X Description: An exploration of threads, processes, and coroutines in Python, with interesting examples that illuminate the differences between each.

Keywords:

Python

Opengraph URL: https://python.hamel.dev/concurrency/

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Domain: python.hamel.dev

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author	Hamel Husain
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article:published_time	2020-02-05T00:00:00+00:00
article:modified_time	2020-02-05T00:00:00+00:00
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Links:

Python Notes	https://python.hamel.dev/
Home	https://python.hamel.dev
Tags	https://python.hamel.dev/tags/
About	https://python.hamel.dev/about/
Python Notes	https://python.hamel.dev/
Home	https://python.hamel.dev
Tags	https://python.hamel.dev/tags/
About	https://python.hamel.dev/about/
concurrency	https://python.hamel.dev/categories/concurrency/
Motivation	https://python.hamel.dev/concurrency/#motivation
Prerequisites	https://python.hamel.dev/concurrency/#prerequisites
A cpu-bound task: Fibonacci	https://python.hamel.dev/concurrency/#a-cpu-bound-task-fibonacci
A Simple Web Server	https://python.hamel.dev/concurrency/#a-simple-web-server
Testing the non-concurrent code	https://python.hamel.dev/concurrency/#testing-the-non-concurrent-code
Threads	https://python.hamel.dev/concurrency/#threads
Thread performance & the GIL	https://python.hamel.dev/concurrency/#thread-performance--the-gil
Threads are not just about making things faster	https://python.hamel.dev/concurrency/#threads-are-not-just-about-making-things-faster
How threads work	https://python.hamel.dev/concurrency/#how-threads-work
Processes For CPU Bound Tasks	https://python.hamel.dev/concurrency/#processes-for-cpu-bound-tasks
A note for data scientists: processes vs. threads	https://python.hamel.dev/concurrency/#a-note-for-data-scientists-processes-vs-threads
Asynchronous programming	https://python.hamel.dev/concurrency/#asynchronous-programming
Conclusion	https://python.hamel.dev/concurrency/#conclusion
Other Notes	https://python.hamel.dev/concurrency/#other-notes
Terminology	https://python.hamel.dev/concurrency/#terminology
Resources & Thanks	https://python.hamel.dev/concurrency/#resources--thanks
1	https://python.hamel.dev/concurrency/#fn:1
a data scientist who is spending more time on software engineering	https://hamel.dev/
2	https://python.hamel.dev/concurrency/#fn:2
a live coding talk	https://youtu.be/MCs5OvhV9S4
David Beazley	https://www.dabeaz.com/
the video	https://youtu.be/MCs5OvhV9S4
Fibonacci number	https://en.wikipedia.org/wiki/Fibonacci_number
3	https://python.hamel.dev/concurrency/#fn:3
with this tutorial	https://ruslanspivak.com/lsbaws-part1/
the tutorial	https://ruslanspivak.com/lsbaws-part1/
as David does in his video	https://youtu.be/MCs5OvhV9S4?t=293
this tutorial	https://realpython.com/intro-to-python-threading/
blocking	https://stackoverflow.com/questions/2407589/what-does-the-term-blocking-mean-in-programming
Global Interpreter Lock	https://wiki.python.org/moin/GlobalInterpreterLock
4	https://python.hamel.dev/concurrency/#fn:4
5	https://python.hamel.dev/concurrency/#fn:5
perf1.py	https://github.com/dabeaz/concurrencylive/blob/master/perf1.py
perf2.py	https://github.com/dabeaz/concurrencylive/blob/master/perf2.py
here	https://youtu.be/MCs5OvhV9S4?t=568
perf2.py	https://github.com/dabeaz/concurrencylive/blob/master/perf2.py
6	https://python.hamel.dev/concurrency/#fn:6
SMT/hyper-threading	https://en.wikipedia.org/wiki/Simultaneous_multithreading
SIMD	https://en.wikipedia.org/wiki/SIMD
This book	https://www.amazon.com/Modern-Operating-Systems-Andrew-Tanenbaum/dp/013359162X
7	https://python.hamel.dev/concurrency/#fn:7
perf2.py	https://github.com/dabeaz/concurrencylive/blob/master/perf2.py
perf1.py	https://github.com/dabeaz/concurrencylive/blob/master/perf1.py
section below	https://python.hamel.dev/concurrency/#a-note-for-data-scientists-processes-vs-threads
This tutorial	https://realpython.com/python-concurrency
this article	https://realpython.com/python-concurrency/
differences in the way they work	https://python.hamel.dev/concurrency/#how-threads-work
numpy	https://numpy.org/
vectorized	https://realpython.com/numpy-array-programming/
pre-emptive multitasking	https://en.wikipedia.org/wiki/Preemption_%28computing%29#Preemptive_multitasking
cooperative multitasking	https://en.wikipedia.org/wiki/Cooperative_multitasking
coroutine	https://www.geeksforgeeks.org/coroutine-in-python/
asyncio	https://docs.python.org/3/library/asyncio.html
NumPy and SciPy	https://scipy.github.io/old-wiki/pages/ParallelProgramming
deque	https://docs.python.org/3/library/collections.html#collections.deque
race conditions	https://realpython.com/intro-to-python-threading/#race-conditions
queue	https://docs.python.org/3/library/queue.html
fastcore	https://fastcore.fast.ai/
parallel	https://fastcore.fast.ai/parallel.html
GitHub repo	https://github.com/dabeaz/concurrencylive
youtube video	https://youtu.be/MCs5OvhV9S4
page	https://www.dabeaz.com/
Advanced Python class	https://www.dabeaz.com/advprog.html
this book	https://www.amazon.com/Modern-Operating-Systems-Andrew-Tanenbaum/dp/013359162X
8	https://python.hamel.dev/concurrency/#fn:8
this free book	https://pages.cs.wisc.edu/~remzi/OSTEP/
this book	https://www.amazon.com/Advanced-Programming-UNIX-Environment-3rd/dp/0321637739
Jeremy Howard	https://twitter.com/jeremyphoward
Dan Becker	https://twitter.com/dan_s_becker
Zach Mueller	https://twitter.com/TheZachMueller
UnSplash	https://unsplash.com/photos/nsr4hePZGYI
↩︎	https://python.hamel.dev/concurrency/#fnref:1
Jeremy Howard	https://www.fast.ai/about/#jeremy
↩︎	https://python.hamel.dev/concurrency/#fnref:2
source	https://www.geeksforgeeks.org/time-complexity-recursive-fibonacci-program/
↩︎	https://python.hamel.dev/concurrency/#fnref:3
Global Interpreter Lock	https://wiki.python.org/moin/GlobalInterpreterLock
↩︎	https://python.hamel.dev/concurrency/#fnref:4
this tutorial on threads	https://realpython.com/intro-to-python-threading/#working-with-many-threads
↩︎	https://python.hamel.dev/concurrency/#fnref:5
↩︎	https://python.hamel.dev/concurrency/#fnref:6
multiprocessing	https://docs.python.org/3/library/multiprocessing.html
↩︎	https://python.hamel.dev/concurrency/#fnref:7
Kenneth Chiu	https://twitter.com/kjw_chiu
this	https://twitter.com/kjw_chiu/status/1361454366574706690?s=20
this	https://twitter.com/kjw_chiu/status/1361469227878801412?s=20
↩︎	https://python.hamel.dev/concurrency/#fnref:8
concurrency	https://python.hamel.dev/tags/concurrency/
	https://github.com/hamelsmu/python-notes/tree/master/blog/content/post/py.md
comments powered by utterances.	https://github.com/utterance
	https://twitter.com/HamelHusain
	https://www.linkedin.com/in/hamelhusain/
	https://github.com/hamelsmu

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