Background thread gets started twice with Flask-Socketio

I have created a small Flask webapp using socketio that is supposed to visualize a brew controller. The hardware is a Raspberry Pi and the controller part (hardware binding and data collection) is...

Uswgi hangs (10 -60 sec) when one of the threads (chrome) get exception

I have a server that serve around 100 clients. I use a sqlite local database to store and retrieve data. Code: class myThread (threading.Thread): def __init__(self, threadID, name, q,...

Cannot pip install package in virtualenv on EC2

I'm seeing this weird issue on ec2. I'm trying to install lsm-db package inside my virtualenv, it says it's successfully installed but when trying to import the package or do pip list it's not...

Looking for more elegant task processing solutions

I'm working on tasks processing solution. The task source is SQLlite DB with thousands of records. Each task is http request, so it can take a few seconds to finish. I decide to use asyncio for...

Conda not found when trying to build Docker image

I've made the following Docker container for Plink and Peddy, but whenever I try to build the container, I'm getting the following error: Executing transaction: ...working... WARNING...

How can I get more information on Python unexpected SIGABRT?

I'm using: MacOS Catalina, version 10.15 (19A603). python 3.7.4 pip3 Running and Debugging the following Python code within venv: import jose print(jose) from jose import jwt token =...

Fortran compiler error installing PyOptSparse

I am trying to install the PyOptSparse package via the Anaconda Prompt using (FYP_py37_32bit) C:\Users\nilsg\pyoptsparse>python setup.py install --user but keep getting the following...