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Hynek this looka awesome i'll definitely use stamina in some projects i was already using Tenacity but just setting retries to 3 but your video convinced me i need a little better tuning! appreciate it and love your videos!

The first time I didn't understand this short, so I retried watching it three times.

very good. i have a doubt, can UV work well with django ??pls let me know

Stamina is great! I love that now I'm getting paged 3 times with jittered, exponential backoff. ;D

I discovered your channel thanks to the "algorithm" and it’s a bliss. I really liked the video on Nox and tox and I’m looking forward to checking out stamina and structlog.

They have always been responsive in my interactions on GitHub. Charlie seems like a very smart guy. I became an instant user of uv when it took one of my projects' build times from minutes to seconds!

cool library. will probably use

If you're concerned about engagement with the youtube algorithm just do an aesthetic desk setup video where you talk about all the python packages you have installed in ~/.local while slow-panning over the logitech MX master, the CalDigit TS4, an ultrawide monitor and a macbook in clamshell mode in a vertical stand. Bonus points if it's *your* desk, but honestly that's probably not necessary

This is amazing. I like that Stamina has nicer defaults than Tenacity. The type hints are an added bonus. One question: when you say loops can’t handle exceptions, I was wondering what that means. We can use a try...except in loops, can’t we? Could you please point to a resource that explains why the context manager within the iterator helps here?

"I care a lot about automated testing, because I don't trust myself to write correct code, and if I did by accident, I don't trust myself to not break it in the future." - Hynek 2024 Pure poetry, I love it. ^^

thank you, Jason Segel of Python

Good stuff. Usually I write a simple basic retry decorator with all the things you've mentioned instead pip installing another library. Not sure if I'll end up using it, but I'll check it out :)

New Hynek video dropped! Love the library, will be trying it out soon!

Great video, thanks !

I still have difficulties understanding if i have to create a venv or not in uv.

Great work Hynek, well presented. Thank you

Thanks. A very helpful video that gave answers to all my questions. I'm going to replace pyenv and pip-tools with uv.

Cool channel. Happy to find it. Looking forward for nw vids

Love your style! Instant subscribe. And a great video. uv it is from now on.

can you please comment on uv in systems like nixow

Coming from conda…wtf is this video about? I have never been more confused than right now

I have been a python fan since the python 1.5 days (and my previous language experience was pre-standard javascript and pre-standard C++, so I always found it quite impressive), but as great as I have always found it, it has often been hard to be a python fan. The build tooling and package management in a lot of other languages is so much better.

Imho writing tooling for language A in language B is a very bad smell. I get that Rust is a shiny object but now whoever is using the tool is unlikely to understand how to debug and fix the tool. Conversely those writing the tool don't need to understand the target language.

does this work with Mojo?

Fantastic video! I really think you nailed both the technical and human aspects of this sea change in Python packaging. I especially appreciate how you called out all those giant shoulders the Astral folks are standing on. Ruff and uv are amazing tools and they are great partners in helping guide standards to keep interop, multi-culture, and innovation alive.

"It automatically installs..." Uh? How? Where? How do I remove crap that some random uv thing automatically installed? How can I see what has been automatically installed? How does the automatically installed things integrate with proper system packages (say, on a debian-based distro)?

good stuff ❤

wish there was a comparison done with poetry here

Pip is not replacaeable by uv pip. Order matters with uv pip. Pip probably does but I never managed to recreate it. With uv pip order matters albeit with a clear way how.

so is uv is fully same as python pip, i have a problem to manage uv in offline machine pls help me anyone

So happy I found this channel (first video) I’d say I’m intermediate level so I definitely want to dig through your videos. Thank you!

The only real issue I've had with uv is that "uv tool"/uvx has a slightly awkward interface compared to pipx. Otherwise, it's been a fantastic improvement over everything that's come before, and I'll be very happy when rye's functionality is fully integrated into it.

Boy, I sure hope IndyGreg's github account is never compromised, or he get libxz'd into accepting a PR he shouldn't... I'm amazed you didn't also show the infamous "there are now N+1 standards" XKCD as well. Because, yeah, I've never needed more than pip+virtualenv, sometimes a python manager like tox when needing a lot of python versions. I swear devs don't do an hour of research before diving into solving a problem that's already been solved, repeatedly.

Love this content Hynek, funny and informative, and your email newsletter is awesome too :)

So happy not to use attrs, you can't imagine! Just kidding =) The video has a great pitch, always like the videos despite me not having any idea of how packaging works. I simply use it and it rarely shoots me in the foot. Liked the experience of rye, if uv creates even better tool - I would happily use it in new projects

1:54 I gotta say, as a Java developer who only dabbles in python every once in a while, the whole deal with packaging, virtual environments, wheels and so on, has deeply confused me to no end, but after checking out your previous video all the unanswered questions I had in the back of my head have been resolved. Honestly surprised such a well-informed person with entertaining videos like yours has fallen under my radar till now! Instant new sub, hope you keep making videos explaining all these historical aspects about the Python ecosystem in such a concise manner

Just stumbled over your channel. Keep up the original style. There is charisma. The charisma of a software craftsman that knows his shit and has passion for it. That's the kind of person I love working with. Liked and subscribed :)

Great video as always! really happy about uv progress recent time, hope we will finally have at least somewhat standard for basic package management needs 😅 Also I really would like to see a video or a blogpost why to write python applications as a packages!

now remove that old video

So would astral's uv be an alternative to pip... or more like an alternative to nuitka?

I love it - keep being awesome Hynek.

Man you have such a good banter, it's fun watching your content and hope to see more of you on here :)

13:14 have you checked pixi yet?

Love this video i subbed and enjoy your technical videos! i would love a workflow video about how you build an application with UV and how you use UVX with it. Or this could be a blog post whatever you prefer! keep it up!!

Hi Hynek, good video. Can you make a detailed video of what it does that env+pip+weel+bash doesn't? Because other than the performance improvement, I don't see any other improvement over the default tools. Even the lacking stuff on uv can be done with what we already have. For example, to install development dependencies you just create a dev_requirement.txt and run pip install -r dev_requirements. What am I missing?

A binary blob that never breaks? Uhm, yeah that just doesn't exist. Never has, never will.

uv being written in Rust isn't even a problem (as long as it works). Is nodejs written in javascript? No, it isn't. Bam, it's called precedence.