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Showing posts with the label Multithreading

Running Computation In Background Thread Python/pygtk

Is there a way to run a python thread in the background without locking down the rest of python dur… Read more Running Computation In Background Thread Python/pygtk

First Time Attempting To Thread Using Concurrent.futures-why Do I Get No Output?

I'm very new to python, so there could be multiple things wrong with my code. But I can't d… Read more First Time Attempting To Thread Using Concurrent.futures-why Do I Get No Output?

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

Thread._wait_for_tstate_lock() Never Returns

My program appears to run in a deadlock sometimes when I hit Ctrl+C. I'm trying to catch the ke… Read more Thread._wait_for_tstate_lock() Never Returns

How To End A While Loop In Another Thread?

I would like to end a while True loop in another thread in python: from time import sleep from thre… Read more How To End A While Loop In Another Thread?

Mutual Exclusion Thread Locking, With Dropping Of Queued Functions Upon Mutex/lock Release, In Python?

This is the problem I have: I'm using Python 2.7, and I have a code which runs in a thread, whi… Read more Mutual Exclusion Thread Locking, With Dropping Of Queued Functions Upon Mutex/lock Release, In Python?

Threads And Time + Tkinter In Python

In tkinter I have made a password GUI some people have helped me with other things with it. The pro… Read more Threads And Time + Tkinter In Python

Passing Multiple Arguments To Pool.map Using Class Function

I'm trying to thread as described in this post, and also pass multiple arguments in Python 2.7 … Read more Passing Multiple Arguments To Pool.map Using Class Function

How Can I Write A Socket Server In A Different Thread From My Main Program (using Gevent)?

I'm developing a Flask/gevent WSGIserver webserver that needs to communicate (in the background… Read more How Can I Write A Socket Server In A Different Thread From My Main Program (using Gevent)?

Why Asyncio.get_event_loop Method Checks If The Current Thread Is The Main Thread?

Why get_event_loop method in asyncio (source) is checking if the current thread is the main thread … Read more Why Asyncio.get_event_loop Method Checks If The Current Thread Is The Main Thread?

How Does The Scope Of The Global Variable In Threads Work?

I have two threads running and I want them to wait for each other at a specific line using threadin… Read more How Does The Scope Of The Global Variable In Threads Work?

Threading An Infinite Loop

def check_incoming_messages_to_client(incoming_chat_messages,uri_str, kill_threads_subscript): … Read more Threading An Infinite Loop

How To Share Pandas Dataframe Object Between Processes?

This question has the same point of the link that I posted before. ( Is there a good way to avoid m… Read more How To Share Pandas Dataframe Object Between Processes?

How To Read A File In Chunks/slices Using Python Multithreading And Without Using Locks

I am trying to read a file using multiple threads. I want to divide the file into chunks so that ea… Read more How To Read A File In Chunks/slices Using Python Multithreading And Without Using Locks

Trying To Fix Tkinter Gui Freeze-ups (using Threads)

I have a Python 3.x report creator that is so I/O bound (due to SQL, not python) that the main wind… Read more Trying To Fix Tkinter Gui Freeze-ups (using Threads)

How To Solve The Winerror When Multithreading

I have added the multiprocessing part to my code but I receive below error. I dont know what is wro… Read more How To Solve The Winerror When Multithreading

Sharing Queue Between Threads Running In Different Modules

I have some modules in different packages for my project. This project requires several threads whi… Read more Sharing Queue Between Threads Running In Different Modules

Python Gil: Is Django Save() Blocking?

My django app saves django models to a remote database. Sometimes the saves are bursty. In order to… Read more Python Gil: Is Django Save() Blocking?

Why My Multi-threading Code Spend More Time Than Single-threading Code

this is my code : import re,threading class key_value: def __init__(self,filename='a.txt&… Read more Why My Multi-threading Code Spend More Time Than Single-threading Code

Order Of Subprocesses Execution And It's Impact On Operations Atomicity

I'm learning python multiprocessing module and I've found this example (this is a bit modif… Read more Order Of Subprocesses Execution And It's Impact On Operations Atomicity