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Build Systems, PEP 701, Python in ChatGPT, and More

#556 – DECEMBER 20, 2022 VIEW IN BROWSER
The PyCoder’s Weekly Logo
Using a Build System & Continuous Integration in Python
What advantages can a build system provide for a Python developer? What new skills are required when working with a team of developers? This week on the show, Benjy Weinberger from Toolchain is here to discuss the Pants build system and getting started with continuous integration (CI).
REAL PYTHON podcast

PEP 701: Syntactic Formalization of F-Strings
This Python Enhancement Proposal describes the formalization of a grammar for f-strings, allowing a reduction in the underlying parser code complexity and providing future features like comments in multi-line f-strings.
PYTHON.ORG

TelemetryHub by Scout APM, A One-Step Solution for Open-Telemetry
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Running Python Inside ChatGPT
Did you know that ChatGPT knows Python? It knows Python so well, you can even run a Python REPL inside ChatGPT and it supports non-trivial features like decorators, properties, and asynchronous programming.
RODRIGO GIRÃO SERRÃO • Shared by Rodrigo Girão Serrão

PyTexas 2023 Call for Proposals
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PyCon US 2023 Registration Launch
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Discussions


PyPI Upgraded to Python 3.11 and Halved Their CPU
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Articles & Tutorials


Python Magic Methods You Might Not Have Heard About
Python classes support operations through the definition of magic methods, also known as dunder-methods. To enable to support for len(), you define __len__() on your class. There are many Python magic methods, read on to learn about some of the less common ones.
MARTIN HEINZ • Shared by Martin Heinz

Finding JIT Optimizer Bugs Using SMT Solvers and Fuzzing
Finding bugs can be a challenging exercise, but when your code is a Just-In-Time compiler, your bugs create bugs for other people. PyPy has recently added new techniques to find errors in the JIT optimizer. Dive deep into Z3 theory and using fuzzing to find errors.
PYPY.ORG

Connect, Integrate & Automate Your Data - From Python or Any Other Application
At CData, we simplify connectivity between the application and data sources that power business, making it easier to unlock the value of data. Our SQL-based connectors streamline data access making it easy to access real-time data from on-premise or cloud databases, SaaS, APIs, NoSQL and Big Data →
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Testing AWS Chalice Applications
“AWS Chalice is a Python-based web micro-framework that leverages on the AWS Lambda and API Gateway services. It is used to create serverless applications.” Learn how to write unit and integration tests in the AWS Chalice space.
AUTH0.COM • Shared by Robertino

8 Levels of Using Type Hints in Python
This article introduces the reader to eight separate levels of type-hint use in Python, starting with annotating basic data types and going all the way up to compound and types for classes.
YANG ZHOU

Concurrency in Python With FastAPI
FastAPI is an asyncio friendly library, which means you can dive deep into your concurrency needs. This article shows you how to get high performance out of FastAPI using co-routines.
HORACE GUY

Django Domain-Driven Design Guide
“This style guide combines domain-driven design principles and Django’s apps pattern to provide a pragmatic guide for developing scalable API services with the Django web framework.”
PHALT.GITHUB.IO

Summary of Guido van Rossum Interview
In case you missed the three hour interview by Lex Fridman, or decided that it was a bit too long, this article summarizes key points.
DAVID CASSEL

Context Managers and Python’s with Statement
In this video course, you’ll learn what the Python with statement is and how to use it with existing context managers. You’ll also learn how to create your own context managers.
REAL PYTHON course

What I Learned From Pairing by Default
Eve recently worked on a client site where pair programming was the default. She outlines the pros and cons of her experience and what she learned.
EVE RAGINS

How to Use Async Python Correctly
See some common mistakes when writing Python Async and learn how to avoid them to increase your code’s performance.
GUI LATROVA • Shared by Gui Latrova


Projects & Code


Brought to you by Real Python for Teamssponsor
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Nuitka Optimizing Python Compiler
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import-linter: Define and Enforce Rules for Imports
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codon: High-Performance, Extensible Python Compiler
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num2words: Convert Numbers to Words. 42 –> Forty-Two
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faqtory: Generate GitHub Flavored FAQ.md Documents
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📆🐍 Upcoming Python Events


Python Web Conf 2023 (Virtual)
 March 13 to March 17, 2023

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 December 21, 2022

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 December 21, 2022

Heidelberg Python Meetup
 December 21, 2022

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 December 27 to December 28, 2022
Happy Pythoning!
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Python Through Stories, Parallelism Control, Mastodon Bot on AWS, and More

Tuesday, December 13, 2022

Package Python Code With `pyproject.toml` & Listing Files With `pathlib` #555 – DECEMBER 13, 2022 VIEW IN BROWSER The PyCoder's Weekly Logo Package Python Code With pyproject.toml & Listing

Comprehensions, pathlib, Guido Interview, and More

Tuesday, December 6, 2022

Using Python's `pathlib` Module #554 – DECEMBER 6, 2022 VIEW IN BROWSER The PyCoder's Weekly Logo Using Python's pathlib Module In this video course, you'll learn how to effectively

Python + Power BI, Parallel Loops, Fast Testing, and More

Tuesday, November 29, 2022

Microsoft Power BI and Python: Two Superpowers Combined #553 – NOVEMBER 29, 2022 VIEW IN BROWSER The PyCoder's Weekly Logo Microsoft Power BI and Python: Two Superpowers Combined In this tutorial,

WebAuthn, Mastodon, Python 3.12, and More

Tuesday, November 22, 2022

Moving Projects Away From Passwords With WebAuthn #552 – NOVEMBER 22, 2022 VIEW IN BROWSER The PyCoder's Weekly Logo Moving Projects Away From Passwords With WebAuthn What if you didn't have to

Refactoring Python Code, Chrome Extensions, Asyncio, and More

Tuesday, November 15, 2022

Refactoring: Prepare Your Code to Get Help #551 – NOVEMBER 15, 2022 VIEW IN BROWSER The PyCoder's Weekly Logo Refactoring: Prepare Your Code to Get Help In this Code Conversation video course, you

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