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Python

Django, template context processors

August 11, 2022 by Magenaut

I have a weird problem, I want to add a global query using context processors.
This is how I did it by following:

Categories Python, Q&A Tags django, django-templates, python Leave a comment

Map each list value to its corresponding percentile

August 11, 2022 by Magenaut

I’d like to create a function that takes a (sorted) list as its argument and outputs a list containing each element’s corresponding percentile.

Categories Python, Q&A Tags median, numpy, percentile, python, scipy Leave a comment

Ensuring subprocesses are dead on exiting Python program

August 11, 2022 by Magenaut

Is there a way to ensure all created subprocess are dead at exit time of a Python program? By subprocess I mean those created with subprocess.Popen().

Categories Python, Q&A Tags kill, python, subprocess, zombie-process Leave a comment

Unload a module in Python

August 11, 2022 by Magenaut

TL/DR:

Categories Python, Q&A Tags memory-leaks, python Leave a comment

Giving a column multiple indexes/headers

August 11, 2022 by Magenaut

I am working with pandas dataframes that are essentially time series like this:

Categories Python, Q&A Tags multi-index, pandas, python Leave a comment

Annotate Time Series plot in Matplotlib

August 11, 2022 by Magenaut

I have an index array (x) of dates (datetime objects) and an array of actual values (y: bond prices). Doing (in iPython):

Categories Python, Q&A Tags matplotlib, numpy, python Leave a comment

TypeError: the JSON object must be str, not ‘bytes’

August 11, 2022 by Magenaut

I have the following, very basic code that throws; TypeError: the JSON object must be str, not 'bytes'

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

How do I run Python asyncio code in a Jupyter notebook?

August 11, 2022 by Magenaut

I have some asyncio code which runs fine in the Python interpreter (CPython 3.6.2). I would now like to run this inside a Jupyter notebook with an IPython kernel.

Categories Python, Q&A Tags ipython-notebook, jupyter, python, python-asyncio Leave a comment

Flask jsonify a list of objects

August 11, 2022 by Magenaut

I have a list of objects that I need to jsonify. I’ve looked at the flask jsonify docs, but I’m just not getting it.

Categories Python, Q&A Tags flask, json, python, serialization Leave a comment

Iteration over list slices

August 11, 2022 by Magenaut

I want an algorithm to iterate over list slices. Slices size is set outside the function and can differ.

Categories Python, Q&A Tags iteration, loops, python, slice 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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