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Showing posts with the label Parallel Processing

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

Parallelize These Nested For Loops In Python

I have a multidimensional array (result) that should be filled by some nested loops. Function fun()… Read more Parallelize These Nested For Loops In Python

Should I Learn/use Mapreduce, Or Some Other Type Of Parallelization For This Task?

After talking with a friend of mine from Google, I'd like to implement some kind of Job/Worker … Read more Should I Learn/use Mapreduce, Or Some Other Type Of Parallelization For This Task?

Spacy With Joblib Library Generates _pickle.picklingerror: Could Not Pickle The Task To Send It To The Workers

I have a large list of sentences (~7 millions), and I want to extract the nouns from them. I used j… Read more Spacy With Joblib Library Generates _pickle.picklingerror: Could Not Pickle The Task To Send It To The Workers

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

Python Multiprocessing Process Crashes Silently

I'm using Python 2.7.3. I have parallelised some code using subclassed multiprocessing.Process … Read more Python Multiprocessing Process Crashes Silently

How Do I Set Many Elements In Parallel In Theano

Lets say I create a theano function, how do I run operations in parallel elementwise on theano tens… Read more How Do I Set Many Elements In Parallel In Theano

Running Rpy2 In Parallel Using Multiprocessing Raises Weird Exception That Cannot Be Caught

So this is a problem that I have not been able to solve, and neither do I know of a good way to mak… Read more Running Rpy2 In Parallel Using Multiprocessing Raises Weird Exception That Cannot Be Caught

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

Python Parallel Processing To Unzip Files

I'm new to parallel processing in python. I have a piece of code below, that walks through all … Read more Python Parallel Processing To Unzip Files

Joblib With Objects

I'm a newcomer w.r.t. parallel processing, and I'd like to ask for a bit of help here pleas… Read more Joblib With Objects

Studying Parallel Programming Python

import multiprocessing from multiprocessing import Pool from source.RUN import* def func(r,grid,po… Read more Studying Parallel Programming Python

In Python, How Do I Know When A Process Is Finished?

From within a Python GUI (PyGTK) I start a process (using multiprocessing). The process takes a lo… Read more In Python, How Do I Know When A Process Is Finished?

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

Need Help To Parallelize A Loop In Python

I have a huge data set and I have to compute for every point of it a series of properties. My code … Read more Need Help To Parallelize A Loop In Python

Python: How To Parallelize A Loop With Dictionary

EDITED: I have a code which looks like: __author__ = 'feynman' cimport cython @cython.bou… Read more Python: How To Parallelize A Loop With Dictionary

Fast Queue Of Read Only Numpy Arrays

I have a multiprocessing job where I'm queuing read only numpy arrays, as part of a producer co… Read more Fast Queue Of Read Only Numpy Arrays

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