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python

Using Django time/date widgets in custom form

August 19, 2022 by Magenaut

How can I use the nifty JavaScript date and time widgets that the default admin uses with my custom view?

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

How to test the membership of multiple values in a list?

August 19, 2022 by Magenaut

I want to test if two or more values have membership on a list, but I’m getting an unexpected result:

Categories Python, Q&A Tags python Leave a comment

Most recent previous business day in Python

August 19, 2022 by Magenaut

I need to subtract business days from the current date.

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

Object of custom type as dictionary key

August 19, 2022 by Magenaut

What must I do to use my objects of a custom type as keys in a Python dictionary (where I don’t want the “object id” to act as the key) , e.g.

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

How do I create test and train samples from one dataframe with pandas?

August 19, 2022 by Magenaut

I have a fairly large dataset in the form of a dataframe and I was wondering how I would be able to split the dataframe into two random samples (80% and 20%) for training and testing.

Categories Python, Q&A Tags dataframe, pandas, python, python-2.7 Leave a comment

Python sharing a lock between processes

August 19, 2022 by Magenaut

I am attempting to use a partial function so that pool.map() can target a function that has more than one parameter (in this case a Lock() object).

Categories Python, Q&A Tags locking, multiprocessing, python, share Leave a comment

Pass input/variables to command/script over SSH using Python Paramiko

August 19, 2022 by Magenaut

I am having issues passing responses to a bash script on a remote server over SSH.

Categories Python, Q&A Tags bash, linux, paramiko, python, ssh Leave a comment

Merge and sum of two dictionaries

August 19, 2022 by Magenaut

I have a dictionary below, and I want to add to another dictionary with not necessarily distinct elements and merge it’s results. Is there any built-in function for this, or will I need to make my own?

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

Is there a way in Pandas to use previous row value in dataframe.apply when previous value is also calculated in the apply?

August 19, 2022 by Magenaut

I have the following dataframe:

Categories Python, Q&A Tags dataframe, for-loop, iteration, pandas, python Leave a comment

Does Django scale?

August 19, 2022 by Magenaut

“What are the largest sites built on Django today?”

Categories Python, Q&A Tags django, python, scalability, web-applications 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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