All Questions
47 questions
1
vote
0
answers
23
views
Navigate between Threads in PyCharm
I recently move to PyCharm Professional in my company.
Before that I was on PyCharm Community.
We have two programs which communicate between them with PyZMQ. Each of them are open in two separate ...
- 11
1
vote
0
answers
1k
views
yappi profiler not working on FastAPI uvicorn threads
Overview
I tried using yappi (version 1.4.0) to profile my python (3.10) server.
I am using FastAPI version 0.88.0 and uvicorn version 0.20.0 , And no matter how I try to run multithreaded-profiling I ...
- 11
0
votes
0
answers
55
views
How can I break into event listeners in Python (another thread)?
I have this code:
from pynput import keyboard
import time
# The key combination to check
COMBINATIONS = []
# The currently active modifiers
current = set()
current_2 = set()
def main():
def ...
0
votes
1
answer
243
views
How to debug sporadic freezing of PyQt5 application after exiting?
I'm developing PyQt5 application of medium complexity. It has various widgets (both native and third-party) and Qthreads. It woks fine most of the time, but once in about 5 times the application hangs ...
1
vote
0
answers
85
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Debugging Multi-Processing in Python
I am implementing a multiprocessing code for my python script. The way I am utilizing the multiprocessing module is as follows: -
with get_context("spawn").Pool() as p:
...
- 45
0
votes
1
answer
1k
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How to configure VScode to debugg multithreaded application as in winpdb?
How can i configure VScode to debugg multithreaded application like this one as it is done in winpdb (we can see the different clients threads in the call stack) ?
Is it possible to see both my main ...
- 211
7
votes
2
answers
6k
views
How to debug PyQt5 threads in Visual Studio Code?
I am right now developing a PyQT5 application an use multithreading to avoid freezing of the GUI. Unfortuneately the Visual Studio Code debugger does not stop on breakpoints inside the executed thread....
- 71
0
votes
0
answers
19
views
Debug asynchron python script with vsc
I have module, which uses from threading import Thread and the code works totaly as expected, but I want to debug the module since I want expand the capabilites of the module. The Problem is following ...
- 1,038
1
vote
0
answers
792
views
sys.settrace seems to be ignored in threads
So I started working on an experimental debugger that attempts to solve a few issue that I have as I'm mainly debugging stuff located on remote machines.
Here's an example of the code I have:
debugger ...
- 13.6k
2
votes
1
answer
3k
views
PDB - How to suspend all threads
When a multithreaded Python program hits a breakpoint, the relevant thread will stop but the other threads will continue running. In some cases, this can be an obstacle to debugging.
For example, in ...
- 950
0
votes
0
answers
384
views
In visual studio code, how to find out which thread has a certain file open when debugging Python?
I'm trying to solve a bug that results from the program trying to move a directory it already has open elsewhere. The program is written in Python and I managed to run it in the Visual Studio Code ...
- 574
5
votes
2
answers
3k
views
Why are multiple debugging threads being started in integrated Python-debugging of VS Code?
** UPDATE **
From a related discussion I got the following answer:
Also, something to double check in your code is if the main entry point is protected by the __name__=='__main__' check:
if __name__ =...
- 4,591
0
votes
0
answers
198
views
How to debug the threading in python , the behavior of python threading is very misleading
I have a process running on aws instance comprises of 7 threads. on running top -H command on linux based system it reflects residual memory as 7.1 GB. how to find which thread is throwing the error ...
- 29
4
votes
0
answers
418
views
How to solve "<frame not available>" in pycharm concurrency diagram
I am trying to debug a deadlock condition using Pycharm Profesinoal 2019.3.1 and the Concurrency Diagram. I can see the deadlock and the different threads, but when I click in one of them I get the ...
- 4,285
1
vote
2
answers
1k
views
Inspecting local variables in threads in Python (pyrasite)?
I have a script that uses threads, that simply freezes after running for an hour or so, which makes it pretty difficult to debug.
Eventually, I found pyrasite, and basically, I could "hook" into the ...
- 5,608