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Python

Python 3 integer division

August 15, 2022 by Magenaut

In Python 3 vs Python 2.6, I’ve noticed that I can divide two integers and get a float. How do you get the Python 2.6 behaviour back? Is there a different method to get int/int = int? Answers: Thank you for visiting the Q&A section on Magenaut. Please note that all the answers may not help … Read more

Categories Python, Q&A Tags division, python, python-3.x Leave a comment

Capturing group with findall?

August 15, 2022 by Magenaut

How can I access captured groups if I do findall(r'regex(with)capturing.goes.here') ?
I know I can do it through finditer, but I don’t want to iterate.

Categories Python, Q&A Tags python, regex Leave a comment

What do I use on linux to make a python program executable

August 15, 2022 by Magenaut

I just installed a linux system (Kubuntu) and was wondering if there is a program to make python programs executable for linux.

Categories Python, Q&A Tags file-permissions, linux, python Leave a comment

Regular expression: match start or whitespace

August 15, 2022 by Magenaut

Can a regular expression match whitespace or the start of a string?

Categories Python, Q&A Tags python, regex Leave a comment

Why does map return a map object instead of a list in Python 3?

August 15, 2022 by Magenaut

I am interested in understanding the new language design of Python 3.x.

Categories Python, Q&A Tags python, python-3.x Leave a comment

openCV video saving in python

August 15, 2022 by Magenaut

I am trying to save the video but it’s not working.
I followed the instructions from the openCV documentation.

Categories Python, Q&A Tags opencv, python Leave a comment

Display the contents of a log file as it is updated

August 15, 2022 by Magenaut

I have external programs such as ffmpeg and gstreamer running in the background and writing to a log file. I want to display the contents of this log with my Flask application, so that the user can watch the log update, like tail -f job.log would do in the terminal.

Categories Python, Q&A Tags flask, javascript, python, stream Leave a comment

changing order of unit tests in Python

August 15, 2022 by Magenaut

How can I make it so unit tests in Python (using unittest) are run in the order in which they are specified in the file?

Categories Python, Q&A Tags python, unit-testing Leave a comment

Cannot use geometry manager pack inside

August 15, 2022 by Magenaut

So I’m making an rss reader using the tkinter library, and in one of my methods I create a text widget. It displays fine until I try to add scrollbars to it.

Categories Python, Q&A Tags geometry, python, scrollbar, tkinter Leave a comment

No module named when using PyInstaller

August 15, 2022 by Magenaut

I try to compile a Python project under Windows 7 using PyInstaller. The project works fine, there are no issues, however when I try to compile it the result doesn’t work. Though I get no warnings during compilation there are many in the warnmain.txt file in the build directory: warnmain.txt

Categories Python, Q&A Tags matplotlib, numpy, pyinstaller, pyqt4, python Leave a comment
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  1. michealSmith07 on Is there a way to dynamically refresh the less command?August 21, 2022

    That is a very nice post. I like this post.

  2. anonymous on Fix libwacom9 dependency issue when upgrade DebianJune 27, 2022

    saved my day!! Thanks for the help…

  3. sreedhar on Fix libwacom9 dependency issue when upgrade DebianMay 10, 2022

    Thanks its working

  4. saintnick on Fix libwacom9 dependency issue when upgrade DebianMay 10, 2022

    remove libwacom2 worked for me as well

  5. ranafoul on Fix libwacom9 dependency issue when upgrade DebianApril 22, 2022

    apt remove libwacom2 helped on kali 2022.01. gr8

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