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Python

Matplotlib: how to make imshow read x,y coordinates from other numpy arrays?

August 12, 2022 by Magenaut

When you want to plot a numpy array with imshow, this is what you normally do:

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

os.walk without digging into directories below

August 12, 2022 by Magenaut

How do I limit os.walk to only return files in the directory I provide it?

Categories Python, Q&A Tags file, os.walk, python Leave a comment

Can I prevent modifying an object in Python?

August 12, 2022 by Magenaut

I want to control global variables (or globally scoped variables) in a way that they are set only once in program initialization code, and lock them after that.

Categories Python, Q&A Tags global-variables, python Leave a comment

How do I upgrade the Python installation in Windows 10?

August 12, 2022 by Magenaut

I have a Python 2.7.11 installed on one of my LAB stations. I would like to upgrade Python to at least 3.5.

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

Python: reload component Y imported with ‘from X import Y’?

August 12, 2022 by Magenaut

In Python, once I have imported a module X in an interpreter session using import X, and the module changes on the outside, I can reload the module with reload(X). The changes then become available in my interpreter session.

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

Sparse assignment list in python

August 12, 2022 by Magenaut

I need a list with the following behavior

Categories Python, Q&A Tags python Leave a comment

split a multi-page pdf file into multiple pdf files with python?

August 12, 2022 by Magenaut

I would like to take a multi-page pdf file and create separate pdf files per page.

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

Scrape multiple pages with BeautifulSoup and Python

August 12, 2022 by Magenaut

My code successfully scrapes the tr align=center tags from [ http://my.gwu.edu/mod/pws/courses.cfm?campId=1&termId=201501&subjId=ACCY ] and writes the td elements to a text file.

Categories Python, Q&A Tags html, page-numbering, python, web-scraping Leave a comment

Python element tree – extract text from element, stripping tags

August 12, 2022 by Magenaut

With ElementTree in Python, how can I extract all the text from a node, stripping any tags in that element and keeping only the text?

Categories Python, Q&A Tags elementtree, python, xml-parsing Leave a comment

Looking for a good Python Tree data structure

August 12, 2022 by Magenaut

I am looking for a good Tree data structure class. I have come across this package, but since I am relatively new to Python (not programming), I dont know if there are any better ones out there. I’d like to hear from the Pythonistas on here – do you have a favorite tree script that … Read more

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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