Skip to content Skip to sidebar Skip to footer
Showing posts with the label Parallel Processing

Mysql Select Request In Parallel (python)

I saw a 'similar' post Executing MySQL SELECT * query in parallel, buy my question is diffe… Read more Mysql Select Request In Parallel (python)

Python - Operations On All Elements Of An Array Without A Loop?

I have a python script which loads a list of strings (very long list) into an array. I need to perf… Read more Python - Operations On All Elements Of An Array Without A Loop?

Multichannel Sound Syncronization Issues In Python (sounddevice)

I am currently working on a script that should be able to output 8 channels of audio (.wav files) t… Read more Multichannel Sound Syncronization Issues In Python (sounddevice)

Multiple Instances Of Python Running Simultaneously Limited To 35

I am running a Python 3.6 script as multiple separate processes on different processors of a parall… Read more Multiple Instances Of Python Running Simultaneously Limited To 35

Python Multi-threaded Processing With Limited Cpu/ports

I have a dictionary of folder names that I would like to process in parallel. Under each folder, th… Read more Python Multi-threaded Processing With Limited Cpu/ports

Clear Memory In Python Loop

How I can clear memory in this Python loop? import concurrent.futures as futures with futures.Threa… Read more Clear Memory In Python Loop

Parallel For Loop Over Numpy Matrix

I am looking at the joblib examples but I can't figure out how to do a parallel for loop over a… Read more Parallel For Loop Over Numpy Matrix

Calling Numpy On Parallel Processors In Ijulia Notebook

I want to run a simple code in the IJulia notebook which uses the python library numpy. I call nump… Read more Calling Numpy On Parallel Processors In Ijulia Notebook

Adding State To A Function Which Gets Called Via Pool.map -- How To Avoid Pickling Errors

I've hit the common problem of getting a pickle error when using the multiprocessing module. My… Read more Adding State To A Function Which Gets Called Via Pool.map -- How To Avoid Pickling Errors

Using More Worker Processes Than There Are Cores

This example from PYMOTW gives an example of using multiprocessing.Pool() where the processes argum… Read more Using More Worker Processes Than There Are Cores

Parallel File Matching, Python

I am trying to improve on a script which scans files for malicious code. We have a list of regex p… Read more Parallel File Matching, Python

Python: Easy Way To Modify Array In Parallel

The question might sound easy, but being new to parallelization in Python I am definitely strugglin… Read more Python: Easy Way To Modify Array In Parallel

Joblib Simple Example Parallel Example Slower Than Simple

from math import sqrt from joblib import Parallel, delayed import time if __name__ == '__main_… Read more Joblib Simple Example Parallel Example Slower Than Simple

Python Parallel Execution With Selenium

I'm confused about parallel execution in python using selenium. There seems to be a few ways to… Read more Python Parallel Execution With Selenium

Parallel Error With Gridsearchcv, Works Fine With Other Methods

I am encounteringt the following problems using GridSearchCV: it gives me a parallel error while us… Read more Parallel Error With Gridsearchcv, Works Fine With Other Methods

Parallelize (not Symmetric) Loops In Python

The following code is written in python and it works, i.e. returns the expected result. However, it… Read more Parallelize (not Symmetric) Loops In Python

How To Parallelize Iteration Over A Range, Using Stdlib And Python 3?

I've been searching for an answer on this now for days to no avail. I'm probably just not u… Read more How To Parallelize Iteration Over A Range, Using Stdlib And Python 3?

Reading The Stdout From Slave Nodes With Ipcluster

I've set up a cluster using ipcluster start --n=8 then accessed it using from IPython.parallel… Read more Reading The Stdout From Slave Nodes With Ipcluster

Download Many Files In Parallel? (linux/python?)

I have a big list of remote file locations and local paths where I would like them to end up. Each … Read more Download Many Files In Parallel? (linux/python?)

Binding / Piping Output Of Run() On/into Function In Python3 (lynux)

I am trying to use output of external program run using the run function. this program regularly th… Read more Binding / Piping Output Of Run() On/into Function In Python3 (lynux)