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Showing posts with the label Python Multiprocessing

What Am I Doing Wrong In This File With Pool.map Which Causes Nothing Appearing And I Have To Restart The Shell?

What am I missing or doing wrong in the following python file using multiprocessing? When I run it,… Read more What Am I Doing Wrong In This File With Pool.map Which Causes Nothing Appearing And I Have To Restart The Shell?

How Can I Update Class Members In Processes?

I have looked for other questions, and this un-accepted-answered question is the only one I could f… Read more How Can I Update Class Members In Processes?

Python Multiprocessing - Why Is Using Functools.partial Slower Than Default Arguments?

Consider the following function: def f(x, dummy=list(range(10000000))): return x If I use mult… Read more Python Multiprocessing - Why Is Using Functools.partial Slower Than Default Arguments?

Multiprocessing - Cancel Remaining Jobs In A Pool Without Destroying The Pool

I'm using map_async to create a pool of 4 workers. And giving it a list of image files to proce… Read more Multiprocessing - Cancel Remaining Jobs In A Pool Without Destroying The Pool

Exception Thrown On Pool.close() While Debugging, But Not While Running

I don't think I encountered this problem working on this in Python 2.7, but while debugging in … Read more Exception Thrown On Pool.close() While Debugging, But Not While Running

Python Multiprocessing And Serializing Data

I am running a script on a school computer using the multiprocessing module. I am serializing the … Read more Python Multiprocessing And Serializing Data

Working With Pathos Multiprocessing Tool In Python And

I have some code for performing some operations using the pathos extension of the multiprocessing l… Read more Working With Pathos Multiprocessing Tool In Python And

Importable `multiprocessing.pool` Function

This is probably simple and I'm just not finding a suitable question. If I do a stand-alone scr… Read more Importable `multiprocessing.pool` Function

How Can I Implement An `input` Method In A Tkinter Parent Script, With The Displayed Prompt And Return Value Being Sent Back To A Child Script?

I have two scripts: Processor_child.py: Its purpose is to perform a number of data analysis and cle… Read more How Can I Implement An `input` Method In A Tkinter Parent Script, With The Displayed Prompt And Return Value Being Sent Back To A Child Script?

Unexpected Memory Footprint Differences When Spawning Python Multiprocessing Pool

Trying to contribute some optimization for the parallelization in the pystruct module and in discus… Read more Unexpected Memory Footprint Differences When Spawning Python Multiprocessing Pool

Does Pydispatcher Run The Handler Function In A Background Thread?

Upon looking up event handler modules, I came across pydispatcher, which seemed beginner friendly. … Read more Does Pydispatcher Run The Handler Function In A Background Thread?

Python Multiprocessing - Independently Processing For Each Key-value Pair In The Dictionary

I have a dictionary that looks like this: sampleData = {'x1': [1,2,3], 'x2': [4,5,6… Read more Python Multiprocessing - Independently Processing For Each Key-value Pair In The Dictionary

Using Multiprocessing With Pygame?

I'm trying to separate my input loop from my game logic in my simple snake game that I've m… Read more Using Multiprocessing With Pygame?

Python Multiprocessing On Windows 10

I'm running some code on both a Windows 7 pc and a Windows 10 laptop: def project(filename): … Read more Python Multiprocessing On Windows 10

Multiprocessing In Python Jump Over Process With No Error

I have the following code which acts pretty strange. class A: def __init__(self): self… Read more Multiprocessing In Python Jump Over Process With No Error

Kill Process And Its Sub/co-processes By Getting Their Parent Pid By Python Script

i am using MULTIPROCESSING to find my requirement. And when that runs i am getting a pid(may be par… Read more Kill Process And Its Sub/co-processes By Getting Their Parent Pid By Python Script

Multiprocessing Freeze Computer

I improved my execution time by using multiprocessing but I am not sure whether the behavior of the… Read more Multiprocessing Freeze Computer

Python Multiprocessing/threading Code Exits Early

I'm trying to create multiple processes which each call multiple threads. I'm running the f… Read more Python Multiprocessing/threading Code Exits Early

How To Return Values From Process- Or Thread Instances?

So I want to run a function which can either search for information on the web or directly from my … Read more How To Return Values From Process- Or Thread Instances?

Two Functions In Parallel With Multiple Arguments And Return Values

I've got two separate functions. Each of them takes quite a long time to execute. def function1… Read more Two Functions In Parallel With Multiple Arguments And Return Values