Skip to content Skip to sidebar Skip to footer
Showing posts with the label Python Multiprocessing

Can't Map A Function To Tarfile Members In Parallel

I have a tarfile containing bz2-compressed files. I want to apply the function clean_file to each o… Read more Can't Map A Function To Tarfile Members In Parallel

Multiprocessing In Python: How To Implement A Loop Over "apply_async" As "map_async" Using A Callback Function

I would like to integrate a system of differential equations for several parameter combinations usi… Read more Multiprocessing In Python: How To Implement A Loop Over "apply_async" As "map_async" Using A Callback Function

Update Variable While Working With Processpoolexecutor

if __name__ == '__main__': MATCH_ID = str(doc_ref2.id) MATCH_ID_TEAM = doc_ref3.i… Read more Update Variable While Working With Processpoolexecutor

How To Resize A Shared Memory In Python

I want to use an array for shared memory. The problem is the program is structured in such a way th… Read more How To Resize A Shared Memory In Python

Thread Identifier In Multiprocessing Pool Workers

I believed Thread.ident as a unique identifier of threads but now I see different worker processes … Read more Thread Identifier In Multiprocessing Pool Workers

How To Use Multiprocessing.pool In An Imported Module?

I have not been able to implement the suggestion here: Applying two functions to two lists simultan… Read more How To Use Multiprocessing.pool In An Imported Module?

Python Multiprocessing Pool Stuck

I'm trying to run some sample code of the multiprocessing.pool module of python, found in the w… Read more Python Multiprocessing Pool Stuck

Purpose Of Multiprocessing.pool.apply And Multiprocessing.pool.apply_async

See example and execution result below: #!/usr/bin/env python3.4 from multiprocessing import Pool i… Read more Purpose Of Multiprocessing.pool.apply And Multiprocessing.pool.apply_async

Multiprocessing Ignores "__setstate__"

I assumed that the multiprocessing package used pickle to send things between processes. However, … Read more Multiprocessing Ignores "__setstate__"

Multiprocessing Asyncresult.get() Hangs In Python 3.7.2 But Not In 3.6

I'm trying to port some code from Python 3.6 to Python 3.7 on Windows 10. I see the multiproce… Read more Multiprocessing Asyncresult.get() Hangs In Python 3.7.2 But Not In 3.6

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

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

Tkinter Application 'freezes' While Continually Polling Pipe For Contents (multiprocessing)

I have two scripts: Processor_child.py: Its purpose is to perform a number of data analysis and cle… Read more Tkinter Application 'freezes' While Continually Polling Pipe For Contents (multiprocessing)

Python Asyncio Having Trouble With Running Two Infinite Functions Asynchronously

So I have been trying to run two functions simultaneously but one never seems to work unless I stop… Read more Python Asyncio Having Trouble With Running Two Infinite Functions Asynchronously

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

Different Processes Showed As Same Pid Within Netstat

I spawn few processes using the Python multiprocessing module. However when I call netstat -nptl, … Read more Different Processes Showed As Same Pid Within Netstat

Multiprocessing Initialising A Function In A Class

I am trying to initialise a function in a class using multiprocessing, by calling it from a functio… Read more Multiprocessing Initialising A Function In A Class

How To Get Python's Multiprocessing Array'pointer And Pass It To Cpp Program?

I now need to request arrays in python, and pass them into a Cpp program, yet python still needs to… Read more How To Get Python's Multiprocessing Array'pointer And Pass It To Cpp Program?

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

Difference In Behavior Between Os.fork And Multiprocessing.process

I have this code : import os pid = os.fork() if pid == 0: os.environ['HOME'] = 'r… Read more Difference In Behavior Between Os.fork And Multiprocessing.process