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Catalin George Festila: Python 3.6.9 : My colab tutorials - part 008.

Link: http://python-catalin.blogspot.com/2020/08/python-369-my-colab-tutorials-parts-008.html

Today I deal with these two python packages named selenium and chromium-chromedriver.
I used selenium to get pieces of information from webpages.
These examples can be found at my GitHub project colab
Catalin George Festila: Python 3.8.5 : The hashlib python package - part 001.

Link: http://python-catalin.blogspot.com/2020/08/python-385-hashlib-python-package-parts.html

The tutorial for today is about hashlib python module.
The official webpage comes for this python package has this intro:
This module implements a common interface to many different secure hash and me
Catalin George Festila: Python 3.8.5 : Testing the pyre tool - part 001.

Link: http://python-catalin.blogspot.com/2020/08/python-385-testing-pyre-tool-parts-001.html

The Pyre is a static analysis tool to detect and prevent security issues in Python code that can be found on the official website.
The Pyre tool supports the Language Server Protocol and has an extens
Catalin George Festila: Python 3.8.5 : Testing with openpyxl - part 001 .

Link: http://python-catalin.blogspot.com/2020/08/python-385-testing-with-openpyxl-parts.html

The Python executes the code line by line because is an interpreter language.
This allows users to solve issues in the programming area, fast and easy.
I use python versiono 3.8.5 build on Aug 12 2020
Catalin George Festila: Python 3.8.5 : Testing with openpyxl - part 002 .

Link: http://python-catalin.blogspot.com/2020/08/python-385-testing-with-openpyxl-parts_30.html

Today I will show you how can use Levenshtein ratio and distance between two strings, see wikipedia.
I used three files created with LibreOffice and save it like xlsx file type.
All of these files com
Catalin George Festila: Python 3.8.5 : Linked List - part 001.

Link: http://python-catalin.blogspot.com/2020/09/python-385-linked-list-part-001.html

In computer science, a linked list is a linear collection of data elements whose order is not given by their physical placement in memory. see wikipedia.org.In this tutorial I will show you how these
ListenData: Python : 10 Ways to Filter Pandas DataFrame

Link: https://www.listendata.com/2019/07/how-to-filter-pandas-dataframe.html

In this article, we will cover various methods to filter pandas dataframe in Python. Data Filtering is one of the most frequent data manipulation operation. It is similar to WHERE clause in SQL or you
Doug Hellmann: sphinxcontrib.datatemplates 0.7.0

Link: http://feeds.doughellmann.com/~r/doughellmann/python/~3/w3jarj8Ol3M/

sphinxcontrib.datatemplates is an extension for Sphinx to render parts of reStructuredText pages from data files in formats like JSON, YAML, XML, and CSV. What’s new in 0.7.0? add release history to d
Brett Cannon: Unravelling unary arithmetic operators

Link: https://snarky.ca/unravelling-unary-arithmetic-operators/

In this entire blog series on Python's syntactic sugar, this might end up being the most boring post. 😄 We will cover the unary arithmetic operators: -, +, and ~ (inversion if you don't happen to be f
ListenData: How to rename columns in pandas dataframe

Link: https://www.listendata.com/2020/09/how-to-rename-columns-in-pandas.html

In this tutorial, we will cover various methods to rename columns in pandas dataframe in Python. Renaming or changing the names of columns is one of the most common data wrangling task. If you are not
IslandT: Create the function which converts a given string into an md5 hash and return the value in the hexadecimal format

Link: https://kibiwebgeek.com/create-the-function-which-converts-a-given-string-into-an-md5-hash-and-return-the-value-in-the-hexadecimal-format/

When you sign up for an account somewhere, some websites do not actually store your password in their databases. Instead, they will transform your password into something else using a cryptographic ha
ListenData: How to rename columns in Pandas Dataframe

Link: https://www.listendata.com/2020/09/How-to-rename-columns-in-Pandas.html

In this tutorial, we will cover various methods to rename columns in pandas dataframe in Python. Renaming or changing the names of columns is one of the most common data wrangling task. If you are not
"CodersLegacy": What are Dependencies in Programming

Link: https://coderslegacy.com/what-are-dependencies-in-programming/

This article explains what Dependencies in Programming mean.
This article is going to be a very informative read no matter what kind of programmer you are. In fact, even if you aren’t a programmer yo
Evennia: Creating Evscaperoom, part 1

Link: http://evennia.blogspot.com/2019/05/creating-evscaperoom-part-1.html

Over the last month (April-May 2019) I have taken part in the Mud Coder's Guild Game Jam "Enter the (Multi-User) Dungeon". This year the theme for the jam was One Room.The result was Evscaperoom, an t
Evennia: Creating Evscaperoom, part 2

Link: http://evennia.blogspot.com/2019/05/creating-evscaperoom-part-2.html

The Jester, your 'adversary'This is part two of my post-mortem dev-blog about Evscaperoom, the multiplayer, text-based 'escape room' I wrote in Python and Evennia. You can read the first part of the d
John Cook: Descartes and Toolz

Link: https://www.johndcook.com/blog/2020/09/20/descartes-and-toolz/

I was looking recently at the Python module toolz, a collection of convenience functions. A lot of these functions don’t do that much. They don’t save you much code, but they do make your code more re
John Cook: Searching Greek and Hebrew with regular expressions

Link: https://www.johndcook.com/blog/2020/09/20/unicode-regex/

According to the Python Cookbook, “Mixing Unicode and regular expressions is often a good way to make your head explode.” It is thus with fear and trembling that I dip my toe into using Unicode with G
Ned Batchelder: Scriv

Link: https://nedbatchelder.com//blog/202009/scriv.html

I’ve written a tool for managing changelog files, called
scriv. It focuses on a simple
workflow, but with lots of flexibility.I’ve long felt that it’s enormously beneficial for engineers to write abo
Gocept Weblog: Presentation: We have nearly one million lines of Python 2 code in production — and now?

Link: https://blog.gocept.com/2020/09/03/presentation-we-have-nearly-one-million-lines-of-python-2-code-in-production-and-now/

Still running Python 2 code in production is like steering a ship without radar in thick fog: You don’t know, which obstacle you will hit next. But there are ways to see the sun again – even for large