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

Multiprocessing On A Single Core?

I was using this following example to try & figure out the multiprocessing module in Python, bu… Read more Multiprocessing On A Single Core?

Multiprocessing.pool: Calling Helper Functions When Using Apply_async's Callback Option

How does the flow of apply_async work between calling the iterable (?) function and the callback fu… Read more Multiprocessing.pool: Calling Helper Functions When Using Apply_async's Callback Option

Python Multiprocessing Pickle Protocol

I am using the Python multiprocessing module to place objects onto a queue and have them processed … Read more Python Multiprocessing Pickle Protocol

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

Tkinter Windows Do Not Appear When Using Multiprocessing On Linux

I want to spawn another process to display an error message asynchronously while the rest of the ap… Read more Tkinter Windows Do Not Appear When Using Multiprocessing On Linux

Cancel Join After Sys.exit In Multiprocessing

On OSX I create a tree of processes with multiprocessing.Process. When I send a signal to a parent … Read more Cancel Join After Sys.exit In Multiprocessing

Running Unit Tests In Parallel With Pytest?

How can I parallelize the execution of the unit tests written with pytest? Which tactics of paralle… Read more Running Unit Tests In Parallel With Pytest?

Tqdm Progress Bar And Multiprocessing

I'm trying to add a progression bar to my program, however, solutions that seems to works for o… Read more Tqdm Progress Bar And Multiprocessing

Why In Python Map() And Multiprocessing.pool.map() Got Different Answers?

I had a strange problem. I have a file of the format: START 1 2 STOP lllllllll START 3 5 6 STOP an… Read more Why In Python Map() And Multiprocessing.pool.map() Got Different Answers?

Multiprocessing Listeners And Clients Between Python And Pypy

Is it possible to have a Listener server process and a Client process where one of them uses a pyth… Read more Multiprocessing Listeners And Clients Between Python And Pypy

Why Does This Python Multiprocessing Script Slow Down After A While?

Building on the script from this answer, I have the following scenario: A folder containing 2500 la… Read more Why Does This Python Multiprocessing Script Slow Down After A While?

Checking Status Of Process With Subprocess.popen In Python

If I invoke a process with subprocess.Popen in Python as follows: myproc = subprocess.Popen(...).co… Read more Checking Status Of Process With Subprocess.popen 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

Run Python Script In A Container In A Gui

I am looking for a way to run scripts in a container in my GUI. The GUI generate a script and i wan… Read more Run Python Script In A Container In A Gui

Dumping A Multiprocessing.queue Into A List

I wish to dump a multiprocessing.Queue into a list. For that task I've written the following fu… Read more Dumping A Multiprocessing.queue Into A List

Processpoolexecutor Don't Execute

I try to get ARIMA configuration some faster that I acctually do. So I use a Iterate method to comp… Read more Processpoolexecutor Don't Execute

Implementing Pyqtgraph Multiprocessing Into A Pyqt Widget

I am trying to plot images on a GUI that I am designing in Python. The full program will be collect… Read more Implementing Pyqtgraph Multiprocessing Into A Pyqt Widget

Reducing Memory Footprint With Multiprocessing?

One of my applications runs about 100 workers. It started out as a threading application, but perfo… Read more Reducing Memory Footprint With Multiprocessing?

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

Does Python Garbage-collect At The End Of An Iteration In A Loop?

Please observe this simple code: import random while True: L = list( str(random.ran… Read more Does Python Garbage-collect At The End Of An Iteration In A Loop?