| | | | Asyncio gather() Handle Exceptions
The asyncio.gather() function takes an optional argument return_exceptions which changes the behavior of the co-routine when an error occurs. This article shows you how to use it.
JASON BROWNLEE
Python Protocols: Leveraging Structural Subtyping
In this tutorial, you’ll learn about Python’s protocols and how they can help you get the most out of using Python’s type hint system and static type checkers.
REAL PYTHON
Prod Alerts? You Should be Autoscaling
 Let Judoscale solve your scaling issues. We support Django, Flask, and FastAPI, and we also autoscale your Celery and RQ task queues. Traffic spike? Scaled up. Quiet night? Scaled down. Work queue backlog? No problem →
JUDOSCALEsponsor
Trying Out Free-Threaded Python on macOS
Free-threaded mode is available as a compile option in the beta of Python 3.13. Simon decided to try it out on his Mac.
SIMON WILLISON
Quiz: Python’s Built-in Functions: A Complete Exploration
Take this quiz to test your knowledge about the available built-in functions in Python. By taking this quiz, you’ll deepen your understanding of how to use these functions and the common programming problems they cover, from mathematical computations to Python-specific features.
REAL PYTHON
Python 3.13.0 Beta 4 Released
CPYTHON DEV BLOG
Articles & Tutorials
Exercises Course: Introduction to Web Scraping With Python
In this course, you’ll practice the main steps of the web scraping process. You’ll write a script that uses Python’s requests library to scrape and parse data from a website. You’ll also interact with HTML forms using tools like Beautiful Soup and Mechanical Soup to extract specific information.
REAL PYTHON course
When Generators Get Cleaned Up
When playing with generators in asynchronous code, Sam ran into some things he didn’t quite expect with how and when resources get cleaned up. This article shows you what you can and can’t control, and in some cases whether you should.
SAM EISENHANDLER
Posit Connect - Help Your Data Science Team Share and Collaborate
Tired of emailing files around & trying to use general-purpose collaboration tools? Posit Connect makes it easy to share, collaborate, & get feedback on your data science work including Jupyter notebooks, Streamlit, & other analytics applications.
POSITsponsor
Different Ways I Start Writing New Code
In this article, the author talks about the different approaches they use to create new code depending on the mood, the feature or bug at hand, and their confidence level. Five different approaches are covered.
JUHA-MATTI SANTALA
A Python Epoch Timestamp Timezone Trap
Date and times are problematic and there are all sorts of problems you can get into when you use them in Python. This post talks about one challenge when using epoch timestamp numbers.
JOËL PERRAS
How to Convert a Python Script Into a Web App
This post shows you how to take a Python script and turn it into a web application using FastAPI. It includes information about how to choose endpoints and how to do authentication.
AHMED LEMINE
Instrumenting Python GIL With eBPF
eBPF is a tool available on Linux to dig into the profile of your code. In this article, Nikolay uses it to inspect when the GIL gets invoked in CPython.
NIKOLAY SIVOK
Approximate Counting in Django and Postgres
Pagination in Django uses the rather slow SELECT COUNT(*) SQL call. This article looks at how to speed up counting with Django and PostgreSQL.
NIK TOMAZIC
Assignment vs. Mutation in Python
In Python, “change” can mean two different things. Assignment changes which object a variable points to. Mutation, changes the object itself.
TREY HUNNER
Flask vs Django in 2024
This post compares Flask and Django, from what they specialize in to what it takes to do a personal web site in each.
WILL VINCENT
Making an Iterator Out of a Function
You can use the Python built-in function iter with two arguments to create an iterator from a function.
RODRIGO GIRÃO SERRÃO
Developing GraphQL APIs in Django With Strawberry
This tutorial details how to integrate GraphQL with Django using Strawberry.
TESTDRIVEN.IO • Shared by Michael Herman
Projects & Code
Brought to you by Real Python for Teamssponsor
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cbfa: Class-Based Views for FastAPI
GITHUB.COM/POMPONCHIK • Shared by Evgeniy Blinov (pomponchik)
Satyrn: macOS App for Jupyter Nobtebooks
SATYRN.APP
Datasketch: Probabilistic Data Structures
PYPI.ORG
pyNES: Python Programming for Nintendo 8 Bits
GITHUB.COM/GUTOMAIA
staged-script: Divide Automation Scripts Into Stages
GITHUB.COM/SANDIALABS • Shared by Jason M. Gates
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