Python Bytes

Topics covered in this episode: act: Run your GitHub Actions locally! portr Annotating args and kwargs in Python github badges Extras Joke Watch on YouTube About the show Sponsored by ScoutAPM: pythonbytes.fm/scout Connect with the hosts Michael: @mkennedy@fosstodon.org Brian: @brianokken@fosstodon.org Show: @pythonbytes@fosstodon.org Join us on YouTube at pythonbytes.fm/live to be part of the audience. Usually Tuesdays at 11am PT. Older video versions available there too. Finally, if you want an artisanal, hand-crafted digest of every week of the show notes in email form? Add your name and email to our friends of the show list, we'll never share it. Brian #1: act: Run your GitHub Actions locally! Why? “Fast Feedback - Rather than having to commit/push every time you want to test out the changes you are making to your .github/workflows/ files (or for any changes to embedded GitHub actions), you can use act to run the actions locally. The environment variables and filesystem are all configu

Topics covered in this episode: Announcing py2wasm: A Python to Wasm compiler Exploring Python packages with Oven and PyPI Browser PyCharm Local LLM Google shedding Python devs (at least in the US). Extras Joke Watch on YouTube About the show Sponsored by ScoutAPM: pythonbytes.fm/scout Connect with the hosts Michael: @mkennedy@fosstodon.org Brian: @brianokken@fosstodon.org Show: @pythonbytes@fosstodon.org Join us on YouTube at pythonbytes.fm/live to be part of the audience. Usually Tuesdays at 11am PT. Older video versions available there too. Finally, if you want an artisanal, hand-crafted digest of every week of the show notes in email form? Add your name and email to our friends of the show list, we'll never share it. Michael #1: Announcing py2wasm: A Python to Wasm compiler py2wasm converts your Python programs to WebAssembly, running them at 3x faster speeds thanks to Nuitka Brian #2: Exploring Python packages with Oven and PyPI Browser pypi.org is great, but there are some handy alt

Topics covered in this episode: NumFOCUS concerns leaping pytest debugger llm Extra, Extra, Extra, PyPI has completed its first security audit Extras Joke Watch on YouTube About the show Sponsored by us! Support our work through: Our courses at Talk Python Training The Complete pytest Course Patreon Supporters Connect with the hosts Michael: @mkennedy@fosstodon.org Brian: @brianokken@fosstodon.org Show: @pythonbytes@fosstodon.org Join us on YouTube at pythonbytes.fm/live to be part of the audience. Usually Tuesdays at 11am PT. Older video versions available there too. Finally, if you want an artisanal, hand-crafted digest of every week of the show notes in email form? Add your name and email to our friends of the show list, we'll never share it. Brian #1: NumFOCUS concerns Suggested by Pamphile Roy Write up of the current challenges faced by NumFOCUS, by Paul Ivanov (one of the OG of Scientific Python: Jupyter, Matplotlib, etc.) Struggling to meet the needs of sponsored and affiliated pr

Topics covered in this episode: How to Set Up Pre-Commit Hooks A step-by-step guide to installing and configuring pre-commit hooks on your project. difftastic Quarto constable Extras Joke Watch on YouTube About the show Sponsored by us! Support our work through: Our courses at Talk Python Training The Complete pytest Course Patreon Supporters Connect with the hosts Michael: @mkennedy@fosstodon.org Brian: @brianokken@fosstodon.org Show: @pythonbytes@fosstodon.org Join us on YouTube at pythonbytes.fm/live to be part of the audience. Usually Tuesdays at 11am PT. Older video versions available there too. Finally, if you want an artisanal, hand-crafted digest of every week of the show notes in email form? Add your name and email to our friends of the show list, we'll never share it. Michael #1: How to Set Up Pre-Commit Hooks A step-by-step guide to installing and configuring pre-commit hooks on your project. by Stefanie Molin Pre-commit hooks are code checks that run as part of the “pre-commit”

Topics covered in this episode: pacemaker - For controlling time per iteration loop in Python. PyPI suspends new user registration to block malware campaign Python Project-Local Virtualenv Management Redux Python Edge Workers at Cloudflare Extras Joke Watch on YouTube About the show Sponsored by us! Support our work through: Our courses at Talk Python Training The Complete pytest Course Patreon Supporters Connect with the hosts Michael: @mkennedy@fosstodon.org Brian: @brianokken@fosstodon.org Show: @pythonbytes@fosstodon.org Join us on YouTube at pythonbytes.fm/live to be part of the audience. Usually Tuesdays at 11am PT. Older video versions available there too. Finally, if you want an artisanal, hand-crafted digest of every week of the show notes in email form? Add your name and email to our friends of the show list, we'll never share it. Brian #1: pacemaker - For controlling time per iteration loop in Python. Brandon Rohrer Good example of a small bit of code made into a small package. Wi

Topics covered in this episode: justpath xz back door LPython dramatic Extras Joke Watch on YouTube About the show Sponsored by ScoutAPM: pythonbytes.fm/scout Connect with the hosts Michael: @mkennedy@fosstodon.org Brian: @brianokken@fosstodon.org Show: @pythonbytes@fosstodon.org Join us on YouTube at pythonbytes.fm/live to be part of the audience. Usually Tuesdays at 11am PT. Older video versions available there too. Finally, if you want an artisanal, hand-crafted digest of every week of the show notes in email form? Add your name and email to our friends of the show list, we'll never share it. Michael #1: justpath Inspect and refine PATH environment variable on both Windows and Linux. Raw, count, duplicates, invalids, corrections, excellent stuff. Check out the video Brian #2: xz back door In case you kinda heard about this, but not really. Very short version: A Microsoft engineer noticed a performance problem with ssh and tracked it to a particular version update of xz. Further inves

Topics covered in this episode:

Topics covered in this episode: pycountry Does Python have pointers? ingestr Make your terminal nice Extras Joke Watch on YouTube About the show Sponsored by ScoutAPM: pythonbytes.fm/scout Connect with the hosts Michael: @mkennedy@fosstodon.org Brian: @brianokken@fosstodon.org Show: @pythonbytes@fosstodon.org Join us on YouTube at pythonbytes.fm/live to be part of the audience. Usually Tuesdays at 11am PT. Older video versions available there too. Michael #1: pycountry A Python library to access ISO country, subdivision, language, currency and script definitions and their translations. pycountry provides the ISO databases for the standards: 639-3 Languages 3166 Codes for representation of names of countries and their subdivisions 3166-1 Countries 3166-3 Deleted countries 3166-2 Subdivisions of countries 4217 Currencies 15924 Scripts Brian #2: Does Python have pointers? Ned Batchelder Turns out, this is really the description of “what’s a variable in Python?” that helps to make sense of the

Topics covered in this episode: 6 ways to improve the architecture of your Python project (using import-linter) Mountaineer Why Python's Integer Division Floors Hatchet Extras Joke Watch on YouTube About the show Sponsored by ScoutAPM: pythonbytes.fm/scout Connect with the hosts Michael: @mkennedy@fosstodon.org Brian: @brianokken@fosstodon.org Show: @pythonbytes@fosstodon.org Join us on YouTube at pythonbytes.fm/live to be part of the audience. Usually Tuesdays at 11am PT. Older video versions available there too. Brian #1: 6 ways to improve the architecture of your Python project (using import-linter) Piglei Using import-linter to define architectural layers check to make sure imports don’t violate (import from upper layers) can also check for more contracts, such as forbidden - disallow a specific from/to import independence - list of modules that shouldn’t import from each other Fixing violations a process introduced to set exceptions for each violation in a config file then fix viola

Topics covered in this episode: zoxide Smart CLIs with Typer Python recommended officially by the US Government Textual tutorials at Mouse vs Python Extras Joke Watch on YouTube About the show Sponsored by ScoutAPM: pythonbytes.fm/scout Connect with the hosts Michael: @mkennedy@fosstodon.org Brian: @brianokken@fosstodon.org Show: @pythonbytes@fosstodon.org Join us on YouTube at pythonbytes.fm/live to be part of the audience. Usually Tuesdays at 11am PT. Older video versions available there too. Michael #1: zoxide zoxide is a smarter cd command, inspired by z and autojump. It remembers which directories you use most frequently, so you can "jump" to them in just a few keystrokes. zoxide works on all major shells and platforms. Brian #2: Smart CLIs with Typer Rahul Pai Lots of TILs here, even though I’ve been using Typer for years. Examples of Auto-detection of arguments and types based on type hints Help text is a smidge clunkier Prompting for missing arguments Defaulting to an enviromental

Topics covered in this episode: uv: Python packaging in Rust jpterm Everything You Can Do with Python's textwrap Module HTML First Extras Joke Watch on YouTube About the show Sponsored by ScoutAPM: pythonbytes.fm/scout Connect with the hosts Michael: @mkennedy@fosstodon.org Brian: @brianokken@fosstodon.org Show: @pythonbytes@fosstodon.org Join us on YouTube at pythonbytes.fm/live to be part of the audience. Usually Tuesdays at 11am PT. Older video versions available there too. First, we are likely skipping next week folks. I’ll be at PyCon Philippines. Brian #1: uv: Python packaging in Rust Suggested by Collin Sullivan “uv is designed as a drop-in replacement for pip and pip-tools” Intended to support the pip and pip-tools APIs, just use uv pip instead. Oh yeah, also replaces venv and virtualenv. And it’s super zippy, as you would expect. I’m still getting used to it uv pip venv didn’t have --prompt at first. But that’s fixed. should get released soon. first thing I tried uv pip install ./ a

Topics covered in this episode: AppleCrate One way to package Python code right now Flask8 but why? Extra, Extra, Extra Extras Joke Watch on YouTube About the show Sponsored by ScoutAPM: pythonbytes.fm/scout Connect with the hosts Michael: @mkennedy@fosstodon.org Brian: @brianokken@fosstodon.org Show: @pythonbytes@fosstodon.org Join us on YouTube at pythonbytes.fm/live to be part of the audience. Usually Tuesdays at 11am PT. Older video versions available there too. Michael #1: AppleCrate By Rhet Turnbull (from Building macOS Apps episode) AppleCrate is a tool for creating native macOS installers for your command line tools. It's useful for creating installers for command line tools written in any language. Tools written in interpreted languages like Python will need to be first processed with a tool like pyinstaller to create a standalone executable. AppleCrate uses Jinja2 templates to generate the files required for the installer. This allows you to use template variables in your files or co

Topics covered in this episode: Dokku Summary of Major Changes Between Python Versions How to check Internet Speed via Terminal? speedtest-cli Blogs: We all should blog more Extras Joke Watch on YouTube About the show Sponsored by us! Support our work through: Our courses at Talk Python Training The Complete pytest Course Patreon Supporters Connect with the hosts Michael: @mkennedy@fosstodon.org Brian: @brianokken@fosstodon.org Show: @pythonbytes@fosstodon.org Join us on YouTube at pythonbytes.fm/live to be part of the audience. Usually Tuesdays at 11am PT. Older video versions available there too. Michael #1: Dokku An open source PAAS alternative to Heroku. Dokku helps you build and manage the lifecycle of applications from building to scaling. Powered by Docker, you can install Dokku on any hardware. Once it's set up on a host, you can push Heroku-compatible applications to it via Git. Rich plug in architecture. Brian #2: Summary of Major Changes Between Python Versions Nicholas Hairs

Topics covered in this episode: Granian pytest 8 is here Assorted Docker Goodies New GitHub Copilot Research Finds 'Downward Pressure on Code Quality' Extras Joke Watch on YouTube About the show Sponsored by us! Support our work through: Our courses at Talk Python Training The Complete pytest Course Patreon Supporters Connect with the hosts Michael: @mkennedy@fosstodon.org Brian: @brianokken@fosstodon.org Show: @pythonbytes@fosstodon.org Join us on YouTube at pythonbytes.fm/live to be part of the audience. Usually Tuesdays at 11am PT. Older video versions available there too. Michael #1: Granian via Andy Shapiro and Bill Crook A Rust HTTP server for Python applications. Granian design goals are: Have a single, correct HTTP implementation, supporting versions 1, 2 (and eventually 3) Provide a single package for several platforms Avoid the usual Gunicorn + uvicorn + http-tools dependency composition on unix systems Provide stable performance when compared to existing alternatives Could use be

Topics covered in this episode: Syntax Error #11: Debugging Python umami and umami-analytics pytest-suite-timeout Listmonk and (py) listmonk Extras Joke Watch on YouTube About the show Sponsored by us! Support our work through: Our courses at Talk Python Training The Complete pytest Course Patreon Supporters Connect with the hosts Michael: @mkennedy@fosstodon.org Brian: @brianokken@fosstodon.org Show: @pythonbytes@fosstodon.org Join us on YouTube at pythonbytes.fm/live to be part of the audience. Usually Tuesdays at 11am PT. Older video versions available there too. Brian #1: Syntax Error #11: Debugging Python Juhis Issue 11 of a fun debugging newsletter from Juhis Debugging advice mindeset take a break adopt a process talk to a duck tools & techniques print snoop debuggers Django debug toolbar & Kolo for VS Code Michael #2: umami and umami-analytics Umami makes it easy to collect, analyze, and understand your web data — while maintaining visitor privacy and data ownership.

Topics covered in this episode: Leaving the cloud PEP 723 - Inline script metadata Flet for Android harlequin: The SQL IDE for Your Terminal. Extras Joke Watch on YouTube About the show Sponsored by Bright Data : pythonbytes.fm/brightdata Connect with the hosts Michael: @mkennedy@fosstodon.org Brian: @brianokken@fosstodon.org Show: @pythonbytes@fosstodon.org Join us on YouTube at pythonbytes.fm/live to be part of the audience. Usually Tuesdays at 11am PT. Older video versions available there too. Michael #1: Leaving the cloud Also see Five values guiding our cloud exit We value independence above all else. We serve the internet. We spend our money wisely. We lead the way. We seek adventure. And We stand to save $7m over five years from our cloud exit Slice our new monster 192-thread Dell R7625s into isolated VMs Which added a combined 4,000 vCPUs with 7,680 GB of RAM and 384TB of NVMe storage to our server capacity They created Kamal — Deploy web apps anywhere A lot of these ideas have chan

Topics covered in this episode: Python 3.13 gets a JIT UniDep - Unified Conda and Pip Dependency Management Don’t Start Pull Requests from Your Main Branch instld: The simplest package management Extras Joke Watch on YouTube About the show Sponsored by us! Support our work through: Our courses at Talk Python Training The Complete pytest Course Patreon Supporters Connect with the hosts Michael: @mkennedy@fosstodon.org Brian: @brianokken@fosstodon.org Show: @pythonbytes@fosstodon.org Join us on YouTube at pythonbytes.fm/live to be part of the audience. Usually Tuesdays at 11am PT. Older video versions available there too. Brian #1: Python 3.13 gets a JIT Anthony Shaw Great article that walks through JIT concepts with a small example as if you were writing a parser in Python instead of C. Covers What is a JIT? What is a copy-and-patch JIT? and Why? How does the Python JIT work? Is it faster? This is a building block to future improvements Michael #2: UniDep - Unified Conda and Pip Dependency

Topics covered in this episode: * Hatch v1.8* svcs: A Flexible Service Locator for Python Steering Council 2024 Term Election Results Python protocols. When to use them in your projects to abstract and decoupling Extras Joke Watch on YouTube About the show Sponsored by us! Support our work through: Our courses at Talk Python Training The Complete pytest Course Patreon Supporters Connect with the hosts Michael: @mkennedy@fosstodon.org Brian: @brianokken@fosstodon.org Show: @pythonbytes@fosstodon.org Join us on YouTube at pythonbytes.fm/live to be part of the audience. Usually Tuesdays at 11am PT. Older video versions available there too. Michael #1: Hatch v1.8 Hatch now manages installing Python for you. Hatch can build .app and .exe stand-alone binaries for you The macOS ones are signed (signed!) Discussion here Brian #2: svcs : A Flexible Service Locator for Python Hynek A library to help structure and test Python web applications. “svcs (pronounced services) is a dependency container* f

Topics covered in this episode: A Python/Django Advent calendar Dropbase helps you build internal web apps with Python Real-world match/case Extra, extra, extra, so many extras! Extras Joke Watch on YouTube About the show Sponsored by us! Support our work through: Our courses at Talk Python Training The Complete pytest Course Patreon Supporters Connect with the hosts Michael: @mkennedy@fosstodon.org Brian: @brianokken@fosstodon.org Show: @pythonbytes@fosstodon.org Join us on YouTube at pythonbytes.fm/live to be part of the audience. Usually Tuesdays at 11am PT. Older video versions available there too. Brian #1: A Python/Django Advent calendar James Bennett’s take on an Advent Calendar “I’m going to try to publish one short blog post each day of Advent 2023, each covering a small but hopefully useful tip or bit of information for Python and/or Django developers” First post also discusses using enums A couple cool testing posts Don’t mock Python’s HTTPX I didn’t know HTTPX had built in trans

Topics covered in this episode: Fixit 2: Meta’s next-generation auto-fixing linter FastUI Mail list / newsletter conversation CLIs from type hints Extras Joke Watch on YouTube About the show Sponsored by us! Support our work through: Our courses at Talk Python Training The Complete pytest Course Patreon Supporters Connect with the hosts Michael: @mkennedy@fosstodon.org Brian: @brianokken@fosstodon.org Show: @pythonbytes@fosstodon.org Join us on YouTube at pythonbytes.fm/live to be part of the audience. Usually Tuesdays at 11am PT. Older video versions available there too. Michael #1: Fixit 2: Meta’s next-generation auto-fixing linter via Bart Kappenburg Fixit is dead! Long live Fixit 2 – the latest version of our open-source auto-fixing linter. Fixit provides a highly configurable linting framework with support for auto-fixes, custom “local” lint rules, and hierarchical configuration, built on LibCST. Fixit 2 is available today on PyPI. Created by Meta’s Python Language Foundation team — a hy