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Python Weekly

Welcome to issue 590 of Python Weekly. Let's get straight to the links this week.

From Our Sponsor

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News

Proposal to Merge Pyston with Cpython

Articles, Tutorials and Talks

AlphaZero from Scratch

In this machine learning course, you will learn how to build AlphaZero from scratch. AlphaZero is a game-playing algorithm that uses artificial intelligence and machine learning techniques to learn how to play board games at a superhuman level.

Migrating from Flask to FastAPI, Part 3
Here you will see the advanced techniques to handle apps with complex patterns that are deeply integrated with Flask's internals. And also additional tips and tricks to do the actual migration work, how to guide yourself in the code base, etc.

How to migrate from Django’s PostgreSQL CI Fields to use a case-insensitive collation
If you upgrade to Django 4.2, you may see system check warnings fields.W906. In this post we’ll cover why this has changed, and how to perform the necessary migration. You can actually migrate from Django 3.2, and may want to, because the alternative uses more accurate and flexible Unicode rules.

A New Way to Predict Probability Distributions
Exploring multi-quantile regression with Catboost.

Using OpenAI and Python to Enhance Your Resume: A Step-by-Step Guide
Here’s the story of a success story that only required a few hours of work.

Einsum Visualized
A Swiss army knife of the array operations.

Web Scraping LinkedIn Jobs using Python
In this tutorial, we will extract data from Linkedin, and since it does not provide any open API for us to access this data then are only choice is to scrape it. We are going to use Python 3.x.

pandas 2.0 and the Arrow revolution (part I)

Using pyproject.toml in your (Django) project

Interesting Projects, Tools and Libraries

llama
Inference code for LLaMA models.

ReplBuilder
Python helper tool for building and running a repl with custom commands.

Flasho
Open source customer notifications in less than 5 minutes.

pylyzer
A fast static code analyzer & language server for Python.

dbdeclare
Declarative layer for your database.

text-generation-webui
A gradio web UI for running Large Language Models like GPT-J 6B, OPT, GALACTICA, GPT-Neo, and Pygmalion.

llm-security
New ways of breaking app-integrated LLMs.

Upcoming Events and Webinars

Virtual: PyMNtos Python Presentation Night #112
There will be following talks

Uses of large language model chatbots (i.e. ChatGPT) for Python programmers
Review: "The Art of Clean Code" by Christian Mayer"

Cleveland PyLadies Meetup March 2023
We'll be getting together to learn and practice creating music using python and python libraries designed for the task.

Virtual: PyRVA Meetup March 2023
Join us in March when Tanim Islam returns to demonstrate the work he's done creating a workflow to create and send technical emails from Restructured Text documents.

Virtual: PyData Munich Meetup March 2023
There will be a talk, How to leverage modern labeling techniques to overcome the cold start problem.

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