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python

How to save a figure remotely with pylab?

August 11, 2022 by Magenaut

I’m trying to generate a figure at a remote computer with the command pylab.savefig. But I got such error: Unable to access the X Display, is $DISPLAY set properly? How can I save the figure properly? Answers: Thank you for visiting the Q&A section on Magenaut. Please note that all the answers may not help … Read more

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

How to create a conditional task in Airflow

August 11, 2022 by Magenaut

I would like to create a conditional task in Airflow as described in the schema below. The expected scenario is the following:

Categories Python, Q&A Tags airflow, conditional-statements, python Leave a comment

How to exit the entire application from a Python thread?

August 11, 2022 by Magenaut

How can I exit my entire Python application from one of its threads? sys.exit() only terminates the thread in which it is called, so that is no help.

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

Best and/or fastest way to create lists in python

August 11, 2022 by Magenaut

In python, as far as I know, there are at least 3 to 4 ways to create and initialize lists of a given size:

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

JavaScript function similar to Python range()

August 11, 2022 by Magenaut

Is there a function in JavaScript similar to Python’s range()?

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

Joining pandas DataFrames by Column names

August 11, 2022 by Magenaut

I have two DataFrames with the following column names:

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

How can I create a tmp file in Python?

August 11, 2022 by Magenaut

I have this function that references the path of a file:

Categories Python, Q&A Tags python Leave a comment

ValueError: Length of values does not match length of index | Pandas DataFrame.unique()

August 11, 2022 by Magenaut

I am trying to get a new dataset, or change the value of the current dataset columns to their unique values.
Here is an example of what I am trying to get :

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

scrape websites with infinite scrolling

August 11, 2022 by Magenaut

I have written many scrapers but I am not really sure how to handle infinite scrollers. These days most website etc, Facebook, Pinterest has infinite scrollers.

Categories Python, Q&A Tags python, scraper, screen-scraping Leave a comment

How to chain a Celery task that returns a list into a group?

August 11, 2022 by Magenaut

I want to create a group from a list returned by a Celery task, so that for each item in the task result set, one task will be added to the group.

Categories Python, Q&A Tags celery, 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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