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Python

What is the meaning of list[:] in this code?

August 12, 2022 by Magenaut

An iterable is an object that has an __iter__ method which returns an
iterator, or which defines a __getitem__ method that can take
sequential indexes starting from zero (and raises an IndexError when
the indexes are no longer valid). So an iterable is an object that you
can get an iterator from.

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

Modify the legend of pandas bar plot

August 12, 2022 by Magenaut

I am always bothered when I make a bar plot with pandas and I want to change the names of the labels in the legend. Consider for instance the output of this code:

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

Python – Using regex to find multiple matches and print them out

August 12, 2022 by Magenaut

I need to find content of forms from HTML source file, I did some searching and found very good method to do that, but the problem is that it prints out only first found, how can I loop through it and output all form contents, not just first one? line = 'bla bla bla<form>Form 1</form> … Read more

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

Difference between using commas, concatenation, and string formatters in Python

August 12, 2022 by Magenaut

I am learning python(2.7) on my own.
I have learned that we can use the following ways to put strings and variables together in printing:

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

matplotlib error – no module named tkinter

August 12, 2022 by Magenaut

I tried to use the matplotlib package via Pycharm IDE on windows 10.
when I run this code:

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

How to install numpy and scipy for Ironpython27?

August 12, 2022 by Magenaut

I think this is the most popular way to do it before:

Categories Python, Q&A Tags .net, ironpython, numpy, python, scipy Leave a comment

python: most elegant way to intersperse a list with an element

August 12, 2022 by Magenaut

Input:

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

pandas left join and update existing column

August 12, 2022 by Magenaut

I am new to pandas and can’t seem to get this to work with merge function:

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

sudo pip install VS pip install –user

August 12, 2022 by Magenaut

Can’t remember where I read this, but either somewhere on here or in the comments of a tutorial I was following, a person said:

Categories Python, Q&A Tags pip, python, sudo Leave a comment

Key-ordered dict in Python

August 12, 2022 by Magenaut

I am looking for a solid implementation of an ordered associative array, that is, an ordered dictionary. I want the ordering in terms of keys, not of insertion order.

Categories Python, Q&A Tags collections, data-structures, dictionary, 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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