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python

Pandas Merging 101

August 22, 2022 by Magenaut

Merging basics – basic types of joins (read this first)

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

Tkinter: AttributeError: NoneType object has no attribute

August 22, 2022 by Magenaut

I’ve created this simple GUI:

Categories Python, Q&A Tags python, tkinter, user-interface Leave a comment

I’m getting an IndentationError. How do I fix it?

August 22, 2022 by Magenaut

I have a Python script:

Categories Python, Q&A Tags code-formatting, error-handling, exception, indentation, python Leave a comment

What’s the canonical way to check for type in Python?

August 22, 2022 by Magenaut

How do I check if an object is of a given type, or if it inherits from a given type?

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

How do I unload (reload) a Python module?

August 22, 2022 by Magenaut

I have a long-running Python server and would like to be able to upgrade a service without restarting the server. What’s the best way do do this?

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

How to use variables in SQL statement in Python?

August 22, 2022 by Magenaut

I have the following Python code:

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

How do I print curly-brace characters in a string while using .format?

August 22, 2022 by Magenaut

Non-working example:

Categories Python, Q&A Tags curly-braces, format, python, string, string-formatting Leave a comment

if/else in a list comprehension

August 22, 2022 by Magenaut

How can I do the following in Python?

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

How to split a string into a list?

August 22, 2022 by Magenaut

I want my Python function to split a sentence (input) and store each word in a list. My current code splits the sentence, but does not store the words as a list. How do I do that?

Categories Python, Q&A Tags list, python, split, text-segmentation Leave a comment

How to generate all permutations of a list?

August 22, 2022 by Magenaut

How do you generate all the permutations of a list in Python, independently of the type of elements in that list?

Categories Python, Q&A Tags algorithm, combinatorics, permutation, python, python-2.5 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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