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Real Python: Learn From 2022's Most Popular Python Tutorials and Courses

Link: https://realpython.com/popular-python-tutorials-2022/

2022 was a great year for Python. The new Python 3.11 is 10 to 60 percent faster than 3.10, thanks to the efforts of the ongoing Faster CPython project. Python continues to be popular and has spent th
Everyday Superpowers: Simple notes can benefit your python career

Link: https://everydaysuperpowers.dev/articles/simple-notes-can-benefit-your-python-career/

For years, I have been using the Bullet Journal Method to organize my daily life and projects at work. During this time, I have found several unexpected benefits from this practice, including large bo
Python Engineering at Microsoft: The Python Pulse: A BiWeekly Microsoft Stream

Link: https://devblogs.microsoft.com/python/announcing-python-pulse/




We’re excited to announce a new monthly livestream! Each stream we start with a run down of the latest news in Microsoft Cloud, VS Code and Python tech ecosystem; then we deep dive into special seg
John Ludhi/nbshare.io: Demystifying Stock Options Vega Using Python

Link: https://www.nbshare.io/notebook/992875219/Demystifying-Stock-Options-Vega-Using-Python/







Demystifying Stock Options Vega Using Python










The vega of an option is expressed as a percentage, and it represents the change in the option's price for a 1% change in the implied volat
PyBites: It’s not you – it’s me

Link: https://pybit.es/articles/its-not-you-its-me/

Every so often I get convinced that a challenge test suite is wrong or Python is somehow giving me the wrong results.
“It’s You”!
I checked and quadruple-checked my code. I walked through every sing
Read the Docs: Read the Docs newsletter - January 2023

Link: https://blog.readthedocs.com/newsletter-january-2023/

Happy 2023!
News and updates
Here are the latest updates from our team since the previous newsletter:

📹️ Eric delivered a talk at DjangoCon US 2022 with practical tips for developing state of the art
PyCoder’s Weekly: Issue #559 (Jan. 10, 2023)

Link: https://pycoders.com/issues/559

#559 – JANUARY 10, 2023 View in Browser » Discover bpython: A Python REPL With IDE-Like Features In this tutorial, you’ll learn about bpython, an alternative Python REPL that brings code suggest
Python Insider: Python 3.12.0 alpha 4 released

Link: https://pythoninsider.blogspot.com/2023/01/python-3120-alpha-4-released.html

I'm pleased to announce the release of Python 3.12 alpha 4.https://www.python.org/downloads/release/python-3120a4/This is an early developer preview of Python 3.12.Major new features of the 3.12 serie
John Ludhi/nbshare.io: Plot Stock Options Vega Implied Volatility Using Python Matplotlib

Link: https://www.nbshare.io/notebook/615052180/Plot-Stock-Options-Vega-Implied-Volatility-Using-Python-Matplotlib/







Plot Stock Options Vega, Implied Volatility Using Python Matplotlib










If you are new to Stock Options Vega and Implied Volatility, I would recommend visiting the following notebooks firs
Python Bytes: #318 GIL, How We Will Miss You

Link: https://pythonbytes.fm/episodes/show/318/gil-how-we-will-miss-you

<a href='https://www.youtube.com/watch?v=CzaePtxQm8k' style='font-weight: bold;'>Watch on YouTube</a><br>
<br>

<p><strong>About the show</strong></p>

<p>Sponsored by <a href="http://pythonbytes.fm/f
Python for Beginners: Pandas Apply Function to Dataframe or Series

Link: https://www.pythonforbeginners.com/basics/pandas-apply-function-to-dataframe-or-series

The pandas apply() or applymap() method is used to apply a function to values in a dataframe or a series. In this article, we will discuss the syntax and use of the pandas apply function in Python. 
T
Real Python: Python Folium: Create Web Maps From Your Data

Link: https://realpython.com/python-folium-web-maps-from-data/

If you’re working with geospatial data in Python, then you might want to quickly visualize that data on a map. Python’s Folium library gives you access to the mapping strengths of the Leaflet JavaScri
Mike Driscoll: Python Quiz 1 - Exceptionally Crazy

Link: https://www.blog.pythonlibrary.org/2023/01/11/python-quiz-1-exceptionally-crazy/

The Python programming language allows you to catch exceptions using the try / except construct. But what happens if you nest exception handlers and throw in a break statement too?
Your mission in thi
John Ludhi/nbshare.io: JSON Parse Error Syntax Error Unexpected token N In JSON

Link: https://www.nbshare.io/notebook/240295205/JSON-Parse-Error-Syntax-Error-Unexpected-token-N-In-JSON/







JSON Parse Error Syntax Error Unexpected token N In JSON










You will see following error if json String contains values other string or numbers. For example it can happen if you are parsi
Python⇒Speed: Why Polars uses less memory than Pandas

Link: https://pythonspeed.com/articles/polars-memory-pandas/

Processing large amounts of data with Pandas can be difficult; it’s quite easy to run out of memory and either slow down or crash.
The Polars dataframe library is a potential solution.
While Polars is
Abhijeet Pal: Django Authentication using an Email Address

Link: http://djangocentral.com/authentication-using-an-email-address/

Django's built-in User model uses a username as the primary means of identifying a user. However, you may want to use an email for authentication for your web application.In this article, we will show
Abhijeet Pal: How To Create Custom Context Processors in Django

Link: http://djangocentral.com/how-to-create-custom-context-processors-in-django/

Django provides a convenient way to add extra data to the context of a template through context processors. These context processors can be used to display information such as the current user, site-w
Real Python: The Real Python Podcast – Episode #140: Speeding Up Your DataFrames With Polars

Link: https://realpython.com/podcasts/rpp/140/

How can you get more performance from your existing data science infrastructure? What if a DataFrame library could take advantage of your machine's available cores and provide built-in methods for han