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python

python pandas dataframe slicing by date conditions

August 12, 2022 by Magenaut

I am able to read and slice pandas dataframe using python datetime objects, however I am forced to use only existing dates in index. For example, this works:

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

Print very long string completely in pandas dataframe

August 12, 2022 by Magenaut

I am struggling with the seemingly very simple thing. I have a pandas data frame containing very long string.

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

Filter a list in python get integers

August 12, 2022 by Magenaut

I have a list:

Categories Python, Q&A Tags python Leave a comment

Select multiple columns by labels in pandas

August 12, 2022 by Magenaut

I’ve been looking around for ways to select columns through the python documentation and the forums but every example on indexing columns are too simplistic.

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

MATLAB-style find() function in Python

August 12, 2022 by Magenaut

In MATLAB it is easy to find the indices of values that meet a particular condition:

Categories Python, Q&A Tags find, matlab, python Leave a comment

How to filter objects for count annotation in Django?

August 12, 2022 by Magenaut

Consider simple Django models Event and Participant:

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

Hide traceback unless a debug flag is set

August 12, 2022 by Magenaut

What is the idiomatic python way to hide traceback errors unless a verbose or debug flag is set?

Categories Python, Q&A Tags error-handling, python, user-experience Leave a comment

Pandas – Strip white space

August 12, 2022 by Magenaut

I am using python csvkit to compare 2 files like this:

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

How references to variables are resolved in Python

August 12, 2022 by Magenaut

This message is a a bit long with many examples, but I hope it
will help me and others to better grasp the full story of variables
and attribute lookup in Python 2.7.

Categories Python, Q&A Tags python, python-2.7, python-internals, scope, variables Leave a comment

Send keys control + click in Selenium with Python bindings

August 12, 2022 by Magenaut

I need to open link in new tab using Selenium.

Categories Python, Q&A Tags functional-testing, python, selenium, selenium-webdriver 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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