In other other news, I finally had some time and will to work on Pyriodic Backend over the weekend, I might do another release soon

https://codeberg.org/stfn/pyriodic-backend

#python #smallweb

#python #programming advice request. #multithreading
I need to have a task running in background to check a serial port, making the last data received memorized for the main process. Which library would you use ? I will look at your advices to learn. Thanks !

strtoolz now includes `replace_count()`, `replace_exactly()`, & `replace_nth()` https://pypi.org/project/strtoolz/

>>> strtoolz.replace_counted('A man, a plan, a canal, Panama', 'an', 'AN')
('A mAN, a plAN, a cANal, PANama', 4)

>>> strtoolz.replace_exactly('A man, a plan, a canal, Panama', 'an', 'AN', count=5)
...
ValueError: Only 4 occurrences could be replaced, required 5

>>> strtoolz.replace_nth('A man, a plan, a canal, Panama', 'an', 'AN', n=1)
'A man, a plAN, a canal, Panama'

#Python

🎬️️️️ Magia TUN/TAP: Piszemy własnego VPN-a w 100 linijkach Pythona – Miłosz Kucharski

Budowaliście kiedyś własnego VPNa od zera? Jeśli nie, koniecznie obejrzyjcie tę prelekcję – Miłosz pokazuje, jak zrobić to w Pythonie, wykorzystując stos sieciowy Linuxa.

👉️️️️️️️️️ YouTube: https://youtu.be/XpP3l713H5A
👉️️️️️️️️️ PeerTube: https://play.kontrabanda.net/w/d8VjSg5UsSrve18Va8EQJn

#piwo #piwo2026 #python #vpn #opensource #pyconpl #linux

OK, I found it! A #manga about working as a software drone where the boss lays off the person keeping it all going and then the company falls apart. It's a coder revenge fantasy and it even teaches #Python!

(Also? The main character is a female programmer into #cosplay.)

Review here:

> Fired? But I Maintain All the Software! https://www.animenewsnetwork.com/review/fired-but-i-maintain-all-the-software-volume-1-light-novel/.242460

Scanlation here if you want a taste before buying:

> https://mangadex.org/title/afcd0d75-582f-4693-8636-5d1ca23503d6/e-shanai-system-subete-wan-ope-shiteiru-watashi-wo-kaiko-desu-ka

@ngate This is an easy block for me.

Like, did you actually read the thing?

Do you have anything sensible to add to it?

I mean, I too live in the #Python ecosystem, but this is 100% on point.

#gentoo #linux #uv

🎬️️ Jak łatwo napisać dziurawy serwis w Pythonie (i jak go poprawić)

Posłuchajcie jak @zbyszek opowiada o bezpieczeństwie serwisów pisanych w Pythonie, na przykładzie prostej aplikacji #Flusk.

Nagranie z P.I.W.O. 2026 w ramach ścieżki @pyconpl / PyPoznań.

👉️️️️️️️ YouTube: https://youtu.be/Q2-Jiml3xus
👉️️️️️️️ PeerTube: https://play.kontrabanda.net/w/rZzAk1Xsegn6yGNY6WNWuS

#piwo #piwo2026 #python #security #fask #poznań #uam #daemon

🎬️ Prezentacja nt. skryptu w Pythonie, który nie powinien być skryptem w Pythonie – Mateusz Reszka

W tej prezentacji poznacie historię próby przeportowania skryptu adbcam na Bash. Zachęcamy do obejrzenia!

👉️️️️️️ YouTube: https://youtu.be/AehVjxtSHpI
👉️️️️️️ PeerTube: https://play.kontrabanda.net/w/4qMidPCx3Q98SfJhPWM7zc

#piwo #piwo2026 #python #bash #pypoznań #pyconpl #bash #adbcam

🎬️ Anegdoty z Pythona 3.15 – Bartosz Sławecki

Kolejna prezentacja ze ścieżki @pyconpl / PyPoznań. Bartosz wprowadza uczestników w świat nowości Pythona 3.15. Jeżeli jesteście ciekawi, co nowego pojawiło się w tej wersji – obejrzyjcie tę prezentację! ;-)

👉️️️️️️ YouTube: https://youtu.be/fGPJcw09Ai0
👉️️️️️️ PeerTube: https://play.kontrabanda.net/w/8C3PJt25o9HQAcE7vRoStE

#piwo #piwo2026 #python #python_3_15 #news

🎬️ Marimo as the successor to Jupyter Notebook – Mateusz Konat

In this video, Mateusz talks about @marimo_io – successor to the popular Jupyter Notebook. If you're interested in the latest tools from the Python world, be sure to check out this presentation!

👉️️️️️️ YouTube: https://youtu.be/avUW_xI2spg
👉️️️️️️ PeerTube: https://play.kontrabanda.net/w/ru3yBcg1kQqiLQqTP6Kfkr

#piwo #piwo2026 #marimo #jupyter #python

🎬️️️️ Praktyczne CLI w Pythonie – Błażej Święcicki

Kolejne nagranie z #PIWO2026 – tym razem w ramach ścieżki @pyconpl / PyPoznań.

👉️️️️ YouTube: https://youtu.be/Pinc8LIYwOM
👉️️️️ PeerTube: https://play.kontrabanda.net/w/1EfHAj6mJsaZusxdLKCsz1

#piwo #uam #python #cli

PegaProx for #Proxmox VE and #XCPng clusters made a huge step and is finally out of beta!

The first stable release also comes around with companies providing enterprise support. If you need SLA-backed help running PegaProx in production (or training sessions) you can now find a support partner at:

Enterprise Support & Sponsors: https://pegaprox.com/sponsors.html
Release: https://github.com/PegaProx/project-pegaprox/releases/tag/v1.0
Website: https://pegaprox.com

#homelab #virtualization #opensource #community #python #virtualization #enterprise #business #support

Alt...

PegaProx v1.0 Release

Well, once I became the person to guess that and I'm simply translating some textures with #Cpp everything is butter smooth again.

See it working at https://marsh-sim.github.io/bibliography/

Because everything is written in regular files, the editor can autocomplete citation keys without any special tooling - they are just sections in another file. This kind of interoperability is why simple tools like text files and #ssg are so great.

I'm not a fan of hosting it on GitHub anymore, but there are already links in various places that I can't update, so this is the reasonable thing to do.

- switching between #Zig versions, I liked it more than the dedicated anyzig
- #Python venv activation – it's silly but feels so good, and collaborates with uv
- ensuring I have the right language server and formatter for a project, be it #Lua, #TypeScript, and trying out various options for Python
- setting LANG="C.UTF-8" only in the specific project folder because #Ansible refused to work with Polish...

The final boss was getting a really comfortable Tree-sitter setup: get the #Rust CLI, write grammar in #JavaScript, re-generate and run tests on source change as a mise Task. And then I only cloned the repo on another machine and was ready to go!

This post was written as a more cultured outlet for my excitement instead of aggresively committing mise.toml into every repository I touch

Join the fun at: https://paste.sr.ht/~maarrk/2f1125139c62ebc567d15eac5e066a73ef638845

What made me finally try something else than raw pip and venv was easy installing of multiple Python versions. I was completing a PR to a library that (admirably) wants to support the old ones as well. Once I had the tool, I tried it for releasing a new version of my own PyPI package, and I wasn't ready for how fast and convenient it would be.

pipx install nb-clean
nb-clean add-filter --remove-empty-cells --preserve-cell-outputs

I did enjoy the ease of setup of TkInter, and compatibility with Matplotlib, but I was missing the simplicity of immediate mode libraries. In trying to emulate these, now a few callbacks trigger "given this dataclass with state, the widgets should look like this".
The micro-management gremlin is whining that it's repeating useless work, but more importantly the window is complete and I can go on with the experiment.

Alt...

Screenshot of a basic graphical application with settings, showing plots of generated signal to its side.