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Python

How to disable Python warnings?

August 21, 2022 by Magenaut

I am working with code that throws a lot of (for me at the moment) useless warnings using the warnings library. Reading (/scanning) the documentation I only found a way to disable warnings for single functions. But I don’t want to change so much of the code.

Categories Python, Q&A Tags python, suppress-warnings Leave a comment

Assign output of os.system to a variable and prevent it from being displayed on the screen

August 21, 2022 by Magenaut

This is implemented using subprocess.Popen; see that class’s
documentation for more powerful ways to manage and communicate with
subprocesses.

Categories Python, Q&A Tags python Leave a comment

Timeout function if it takes too long to finish

August 21, 2022 by Magenaut

I have a shell script that loops through a text file containing URL:s that I want to visit and take screenshots of. All this is done and simple. The script initializes a class that when run creates a screenshot of each site in the list. Some sites take a very, very long time to load, … Read more

Categories Python, Q&A Tags python Leave a comment

Print list without brackets in a single row

August 21, 2022 by Magenaut

I have a list in Python
e.g.

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

How to understand closure in a lambda?

August 21, 2022 by Magenaut

I want to make 5 buttons in a loop, and for each buttons bind a commend to print the index. In the following solution it always prints the same index.

Categories Python, Q&A Tags closures, lambda, python, tkinter Leave a comment

How do I organize my tkinter appllication?

August 21, 2022 by Magenaut

I see and saw a lot of questions for tkinter that quite often asks not about errors in their code, but asks how do I organize my GUI. So I would like to have an answer that focus on that and help beginners to orientate them a little bit.

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

Selenium: WebDriverException:Chrome failed to start: crashed as google-chrome is no longer running so ChromeDriver is assuming that Chrome has crashed

August 21, 2022 by Magenaut

Recently I switched computers and since then I can’t launch chrome with selenium. I’ve also tried Firefox but the browser instance just doesn’t launch.

Categories Python, Q&A Tags google-chrome, python, selenium, selenium-chromedriver, selenium-webdriver Leave a comment

pandas three-way joining multiple dataframes on columns

August 21, 2022 by Magenaut

I have 3 CSV files. Each has the first column as the (string) names of people, while all the other columns in each dataframe are attributes of that person.

Categories Python, Q&A Tags join, merge, pandas, python Leave a comment

Simpler way to create dictionary of separate variables?

August 21, 2022 by Magenaut

I would like to be able to get the name of a variable as a string but I don’t know if Python has that much introspection capabilities. Something like:

Categories Python, Q&A Tags python, string, variables Leave a comment

How can I compare two lists in python and return matches

August 21, 2022 by Magenaut

I want to take two lists and find the values that appear in both.

Categories Python, Q&A Tags list, 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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