Skip to content

Magenaut

  • Home
  • Topics
    • Notes
    • Tutorial
    • Bug fixing
    • Extension
    • Server
  • Q&A
  • Privacy Policy
  • About

python

Why does list.append evaluate to false in a boolean context?

August 22, 2022 by Magenaut

Is there a reason being list.append evaluating to false? Or is it just the C convention of returning 0 when successful that comes into play? >>> u = [] >>> not u.append(6) True Answers: Thank you for visiting the Q&A section on Magenaut. Please note that all the answers may not help you solve the … Read more

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

Transpose/Unzip Function (inverse of zip)?

August 22, 2022 by Magenaut

I have a list of 2-item tuples and I’d like to convert them to 2 lists where the first contains the first item in each tuple and the second list holds the second item.

Categories Python, Q&A Tags list, matrix, python, transpose Leave a comment

Pass a list to a function to act as multiple arguments

August 22, 2022 by Magenaut

In a function that expects a list of items, how can I pass a Python list item without getting an error?

Categories Python, Q&A Tags list, parameter-passing, python Leave a comment

How can I make one python file run another?

August 22, 2022 by Magenaut

Put this in main.py:

Categories Python, Q&A Tags python Leave a comment

How can I import other Python files?

August 22, 2022 by Magenaut

How do I import other files in Python?

Categories Python, Q&A Tags python, python-import, python-module, python-packaging Leave a comment

What is monkey patching?

August 21, 2022 by Magenaut

I am trying to understand, what is monkey patching or a monkey patch?

Categories Python, Q&A Tags monkeypatching, python, terminology Leave a comment

TypeError: Missing 1 required positional argument: ‘self’

August 21, 2022 by Magenaut

I can’t get past the error:

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

how to play wav file in python?

August 21, 2022 by Magenaut

I tried pygame for playing wav file like this:

Categories Python, Q&A Tags audio, pygame, pyglet, python Leave a comment

Tkinter: How to use threads to preventing main event loop from “freezing”

August 21, 2022 by Magenaut

I have a small GUI test with a “Start” button and a Progress bar. The desired behavior is:

Categories Python, Q&A Tags event-loop, multithreading, progress-bar, python, tkinter Leave a comment

How do “and” and “or” act with non-boolean values?

August 21, 2022 by Magenaut

I’m trying to learn python and came across some code that is nice and short but doesn’t totally make sense

Categories Python, Q&A Tags logical-operators, operators, python Leave a comment
Older posts
Newer posts
← Previous Page1 … Page77 Page78 Page79 … Page830 Next →
  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

.net ajax asp.net asp.net-core asp.net-mvc asp.net-mvc-3 asp.net-mvc-4 asp.net-web-api bash c# command-line css custom-post-types custom-taxonomy dataframe dictionary django entity-framework functions gridview html iis javascript jquery json linux list matplotlib numpy pandas php plugin-development plugins posts python python-2.7 python-3.x security shell shell-script sql string vb.net webforms wp-query

© 2026 Magenaut • Built with GeneratePress