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python

Inline CSV File Editing with Python

August 15, 2022 by Magenaut

Can I modify a CSV file inline using Python’s CSV library, or similar technique?

Categories Python, Q&A Tags csv, file-io, python Leave a comment

How to change a widget’s font style without knowing the widget’s font family/size?

August 15, 2022 by Magenaut

Is there a way to change a Tkinter widget’s font style without knowing the widget’s font family and font size?

Categories Python, Q&A Tags fonts, python, tkinter, user-interface Leave a comment

Splitting a string by list of indices

August 15, 2022 by Magenaut

I want to split a string by a list of indices, where the split segments begin with one index and end before the next one.

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

How to suppress or capture the output of subprocess.run()?

August 15, 2022 by Magenaut

From the examples in docs on subprocess.run() it seems like there shouldn’t be any output from

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

Python: multiplication override

August 15, 2022 by Magenaut

So, I’ve got a custom class that has a __mul__ function which works with ints. However, in my program (in libraries), it’s getting called the other way around, i.e., 2 * x where x is of my class. Is there a way I can have it use my __mul__ function for this?

Categories Python, Q&A Tags operator-keyword, overriding, python Leave a comment

Why am I getting a NameError when I try to call my function?

August 15, 2022 by Magenaut

This is my code:

Categories Python, Q&A Tags function, nameerror, python Leave a comment

Any gotchas using unicode_literals in Python 2.6?

August 15, 2022 by Magenaut

We’ve already gotten our code base running under Python 2.6. In order to prepare for Python 3.0, we’ve started adding:

Categories Python, Q&A Tags python, python-2.6, unicode, unicode-literals Leave a comment

Ambiguity in Pandas Dataframe / Numpy Array “axis” definition

August 15, 2022 by Magenaut

I’ve been very confused about how python axes are defined, and whether they refer to a DataFrame’s rows or columns. Consider the code below:

Categories Python, Q&A Tags arrays, dataframe, numpy, pandas, python Leave a comment

timedelta to string type in pandas dataframe

August 15, 2022 by Magenaut

I have a dataframe df and its first column is timedelta64

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

Is there a builtin identity function in python?

August 15, 2022 by Magenaut

I’d like to point to a function that does nothing:

Categories Python, Q&A Tags 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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