- Видео 3
- Просмотров 15 317
Timnology
Нидерланды
Добавлен 6 июл 2024
Creating free educational videos for software developer and data engineer professionals and enthusiasts!
Setup a modern Python Code Quality CI Pipeline using UV, Ruff and more
This video shows how to setup a modern CI Pipeline using various tools such as UV, Ruff, Pytest and Pyright.
A write-up is available at: www.timnology.io/articles/python-ci
The repo is available at github.com/timvancann/yt-python-ci
Buy me a coffee: buymeacoffee.com/timvancann
#code #python #tutorial #education #cicd #uv #ruff #pyright
00:00:00 Intro
00:00:18 Initialisation
00:00:35 Lock file
00:01:33 Linting
00:02:09 Formatting
00:03:01 Type Checking
00:04:17 Unit Tests
00:05:19 Building
00:05:49 Code Coverage
00:06:32 GitHub Action
00:06:44 Conclusion
A write-up is available at: www.timnology.io/articles/python-ci
The repo is available at github.com/timvancann/yt-python-ci
Buy me a coffee: buymeacoffee.com/timvancann
#code #python #tutorial #education #cicd #uv #ruff #pyright
00:00:00 Intro
00:00:18 Initialisation
00:00:35 Lock file
00:01:33 Linting
00:02:09 Formatting
00:03:01 Type Checking
00:04:17 Unit Tests
00:05:19 Building
00:05:49 Code Coverage
00:06:32 GitHub Action
00:06:44 Conclusion
Просмотров: 3 051
Видео
UV - A modern python project and dependency manager
Просмотров 10 тыс.3 месяца назад
This video showcase the latest features of UV after their impressive blogpost: astral.sh/blog/uv-unified-python-packaging A write-up is available at: www.timnology.io/articles/uv Buy me a coffee: buymeacoffee.com/timvancann #code #python #tutorial #education 00:00 Intro 00:28 Installation 00:45 Initialization 01:07 Adding dependencies 01:37 Running commands 03:24 Installing python 04:15 Speed t...
Master the python logging module
Просмотров 2,6 тыс.3 месяца назад
This video gives insight into the python logging module. Master handers, filters, formatters, log hierarchy and log configuration. A write-up is available at www.timnology.io/articles/python-logging Buy me a coffee: buymeacoffee.com/timvancann #python #code #tutorial #education 0:00 Intro 0:18 Logger 0:28 LogLevels 1:04 Handlers 1:42 Handler loglevel 2:07 Handler formatter 2:55 LastResort handl...
Thank you. One suggesstion; When you share the screen, there should be some space at the bottom of terminal text input place so that when we pause the video, youtube's bar will not block the input and we will still be able to see the input.
Its lowkey hard to tell that you have 600 subs. I got to 4:00 before I looked down by accident and saw it. Keep it up!
Amazing video! This channel is criminally underrated. It would be cool to see how you would migrate an existing project managed via poetry over to using uv in a future video!
What IDE are you using?
I wouldn't call it an IDE though it comes close to one: in this video I use neovim, with the astronvim.com/ distribution. Typically I use JetBrains IntelliJ for my day to day job.
Cough npm cough… it might be good the only thing it must be adopted as a language standard first
¡Excelente! aunque no entendí todo ¿que puedo hacer para aprender y llegar a ese nivel?
just working on my own package, any reason you did not use "uv build"?
I see I made a boo Boo there. I wrote the repo before uv added a build backend, but recorded the video after they did. So the cli command uses `uv build`, but the CI uses `uv run build`. It should be `uv build` everywhere. Good catch!
Is it fast on cold CI start? Does it generate cross platform lockfile?
Yes it is fast. If not fast enough you can enable caching: github.com/astral-sh/setup-uv?tab=readme-ov-file#enable-caching Yes, the lock file is cross platform compatible.
High quality videos, congratulations!
Tip: vertical flip your head video to point to the screen instead off screen thanks for the video!
Oh snap, that's a good tip. I've never even thought about that!
It does not look like any kind of breakthrough. Just another package manager on top of an existing one with even more new commands to learn.
works great, but my lsp is complaning when i install other packages, as though they weren't installed
99% chance your lsp is using the wrong interpreter. If you use neovim (or zed, or helix), there are plugins that allow you to easily switch venv, but what I found works great is: uv run nvim . That automatically launches vim with the correct venv. In vscode no clue, you probably have to setup a python interpreter by pointing to the .venv/bin/python script. The same holds true for Jetbrains products.
@@Timnology-r4s hero! haha amazing and yeah that is it. i will slowly transition to UV, it really looks amazing.
New SUB here Just flawless ❤
Wonderful video. Just one question. In order to format and apply the fixes before commits, do you run each ruff, pytest, pyright ... commands manually or do you use some other tools like Tox?
Good question! Perhaps I should do a video about that as well. I typically setup a solid pre-commit hook that does all that, as well as making sure my editor does formatting on auto-save.
@@Timnology-r4s That would be a great follow up video for this one. I look forward for that. Thanks again for the great videos.
A great video for using uv in CI. Do you use uv in pre commit hooks or in IDE? I am trying to automate python code formatting, so IDE and/or pre-commit hooks can take care of it, and CI won't complain about formatting error.
Good question. I use both. For neovim none-ls with ruff, and in IntelliJ with the ruff plugin. This takes care of auto formatting on save. Pre-commit books are there to verify and pick up anything that the IDE missed (as well as doing a bunch of other things, like running tests)
@@Timnology-r4s thank you!
Poetry does the same thing
Some of it, yes. Though poetry isn't fully PEP compliant and is significantly slower on large projects.
What terminal are you using there?
www.warp.dev/ Fantastic terminal
A thing that I really like at using poetry as my project dependency manager is that it's create the virtual environment folder outside the project, that's really a cool function So, how can I do the same thing with UV? I noticed that is has been created a .venv folder at the root project...
Personally, I really like having the .venv folder right where the code lives. However, uv does give you the option to specify a custom folder: docs.astral.sh/uv/pip/environments/#creating-a-virtual-environment
Sir, 2 Q that I want to ask: 1. How can train/run Yolo with GPU (that Pytorch only install with pip?) 2. How to build uv python app to exe?
1. I never work with pytorch, but this github issue seems to have a solution running on GPU: github.com/astral-sh/uv/issues/7202#issuecomment-2447539317. 2. To get a python exe you can use pyinstaller.org/en/stable/. A simple `uv add --dev pyinstaller ` and `uv run pyinstaller` would do the trick :)
Thank you for your video. I am newbie and learning. This was really helpful. Also, if you don’t mind a trivial ask , I liked your font and color scheme- could you share the names
Glad you found it useful. All questions are welcome! I use the open source Jetbrains Mono Nerd font (www.nerdfonts.com/font-downloads), and Catppuccin Mocha color scheme (catppuccin.com/)
Well this looks great but do i need to manually update and manually manage dependencies for every uv version?
Not precisely, like with requirements.txt, or Poetry, you need to manage your dependencies per project. The version of uv you are running doesn't matter. UV is there to resolve the complicated dependency tree that is pip.
Good content!
This was a great video. I understand now, why you should maybe use uv in python projects
I'm following this exactly and locally --locked is fine but when I trigger the action it fails. Any ideas? All of my code is commited and pushed
I change the version of astral-sh/setup-uv@v3 to latest and it fixed the issue. Great content by the way.
Glad you found the fix!
lol. may be great tool but i followed your directions and only get error messages. bummer glad it worked for other people
What kind of error messages did you get?
partly why your dependencies installed so quick is because they are cached on your machine.
That is correct, though even after removing the cache the installation is single digit seconds. The power of UV really shines in its completeness as a tool, PEP compliancy and lightning fast dependency resolution.
tui thấy giống npm install (package.js) trong javaScripts.
Hi Tim, interesting video. What is the plugin you are using for the popup terminal?
It's the build in terminal In astronvim: toggleterm (github.com/akinsho/toggleterm.nvim)
i was expecting to see a 'K' by the subscribers count
Most of my Python code only uses the standard library (theres a heck of a lot you can do with those batteries) and a lot of modules I prefer to implement my own classes/functions. Might try with my Flask apps though or maybe if I made some of my stuff libraries on PIP.
fantastic video, can you make a video of Granian and Rust based frameworks?
Thank you! I'm not planning on doing a lot of lower level videos, if anything it's going to be a video of FastAPI which used Granian under the hood as ASGI framework.
Sir, you are a fabulous teacher ,who can make familiar a new tool in project management in just 6 minutes !!! Its lesson on how to make learning simple, yet effective with time consciousness . Thank you & heartful respect from India. Looking for more such videos.
Thank you for your kind words!
i'm loving your vids, maybe something like metrics would be right up your alley
I do have a video planned about metrics and tracing (e.g. Sentry, Datadog, Prometheus, otel etc). I'm still in the brainstorming phase though :)
great video! i'll watch more of you!
Subscribed! Your explanation is very professional, thank you from Chile 🇨🇱
I watch youtube from my mobile phone most of the time. The font is too small for me. 🥲
The code font I mean.
Nice Video! That will definitely help me with creating some piplines for my python applications.
I used to have pyenv creating some venvs for my machine, not project related ... can uv do the same?
Yes, that is possible. Though you have to specify the path to the environment. docs.astral.sh/uv/pip/environments/#creating-a-virtual-environment
Thank you so much for this great and high quality content. Please increase the editor font size a little bit. Subscribed <3
Will do!
Question, so I can run any of my already existing Python projects just preface the command with UV (after installing)?
Provided your toml file is setup correctly, yes.
Great explanation in the right amount of time sir. Thank you 🙏 subbed
Thanks for easy share.
Thank you for this introductory video. Your terminal has a very clean look. Would you mind sharing information about the terminal, theme, fonts and file/folder icons? I already found out about bat in the other comments.
Of course! The terminal in the video is Warp (www.warp.dev/), I go back and forth between it and WezTerm. I use the basic prompt from Starship (starship.rs/) and Catppuccin Mocha as theme. I also aliased `exa` (github.com/ogham/exa) to `ll` which, together with the Jetbrains Mono font, gives the nice icons and colored `ls` output.
Great video! Keep at it 💪
UV is malfunctioning on Jetbrains fleet.
In which way? UV is a cli tool.
@@Timnology-r4s UV pip compile requirements in to requirements txt is writing in Chinese on Jetbrains fleet while in vscode not getting error.
That is not something I can help you with. Most likely an editor or OS language setting.
@@Timnology-r4s No problem and thank you for your time. I just mentioned the error I am getting on fleet maybe because its still in beta.
The content quality is amazing. Complete, concentrated and straight to the point. Awesome, thank you!
Thanks for the positive feedback!
Great work, really high quality content.
Glad you think so!
What kind of terminal or configuration (not sure) do you use to have syntax highlighting and "cat" being able to output with that structure?
Most modern terminals have nice colors, I personally switch occasionally between Warp and Wezterm, mostly using catppuccin or rosepine color schemes. For `cat` specifically I aliased `bat` to `cat`: github.com/sharkdp/bat
The cat he's using in the video is `bat`, presumably just with `alias cat=bat`
Great tool! Clean explanation. Would like to see more tutorials on uv