Archive for the ‘Python’ Category
Posted by jpluimers on 2025/05/29
Now that Python 2 has been dead for long enough (has it been unsupported for 5 years? yes it has: [Wayback/Archive] Status of Python Versions), it was finally time to change my alias for running a local web-server to serve files from a directory (:
So, from [Wayback/Archive] What is the Python 3 equivalent of “python -m SimpleHTTPServer” – Stack Overflow (thanks [Wayback/Archive] ryanbraganza, [Wayback/Archive] k.avinash and [Wayback/Archive] Petr Viktorin):
python -m http.server 8000, it will start the server on port 8000
Docs with the migration hints: [Wayback/Archive] 20.19. SimpleHTTPServer — Simple HTTP request handler — Python 2.7.18 documentation
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Posted in *nix, *nix-tools, bash, Batch-Files, Development, Power User, Python, Scripting, Software Development | Leave a Comment »
Posted by jpluimers on 2025/05/01
Back when I observed the Google Search sei parameter which I hadn’t seen before yet, I bumped into [Wayback/Archive] GitHub – randomaccess3/googleURLParser: parser for Google search strings
It covers a truckload of parameters, including the sei one, which isn’t as new as I thought, as it was at least 2017 old: [Wayback/Archive] [Neat URL] Yet another Google parameter… · Issue #25 · Smile4ever/firefoxaddons · GitHub
Links referred from the parser tool for further reading:
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Posted in Development, Google, GoogleImageSearch, GoogleSearch, Perl, Power User, Python, Scripting, Software Development | Tagged: 25 | Leave a Comment »
Posted by jpluimers on 2025/03/06
Two sites that can help you out getting weather info on the console:
wttr.in
wttr.in is developed by [Wayback/Archive] Igor Chubin (@igor_chubin) / X and looks at the request header to figure out what kind of output it sends.
It supports various output formats, so on my TODO list is to see how they do their mapping: always an opportunity to learn (it’s based on Python and Go so I am curious what libraries they use as well).
From the documentation:
wttr.in currently supports five output formats:
- ANSI for the terminal;
- Plain-text for the terminal and scripts;
- HTML for the browser;
- PNG for the graphical viewers;
- JSON for scripts and APIs;
- Prometheus metrics for scripts and APIs.
The ANSI and HTML formats are selected based on the User-Agent string.
There are more parameters in the documentation on the main page of the repository and through this command:
curl wttr.in/:help
The idea is derived from [Wayback/Archive] GitHub – schachmat/wego: weather app for the terminal.
Oh: Igor has more repositories at [Wayback/Archive] chubin (Igor Chubin) · GitHub (including [Wayback/Archive] GitHub – chubin/cheat.sh: the only cheat sheet you need which is hosted at [Wayback/Archive] cheat.sh; I thought I had blogged about that before, but found it only in a draft note mentioning that I got it via [WaybackSave/Archive] Nicolas Krassas on X: “The only cheat sheet you need cheat.sh“)
7timer
A 7 timer JSON usage example is at [Wayback/Archive] Get Weather from 7Timer! · GitHub
It has documentation at
Output formats can be chosen from HTML, PNG, XML and JSON.
Via
[Wayback/Archive] Hacker Public Radio – hpr4266 :: What’s the weather?
Lee writes a script to check what the weather is like ~ The Technology Community Podcast
HPR is a great podcast series!
--jeroen
Posted in *nix, *nix-tools, ash/dash, bash, bash, Development, Go (golang), JavaScript/ECMAScript, JSON, Power User, Python, Scripting, Software Development, Web Development, XML/XSD | Leave a Comment »
Posted by jpluimers on 2025/02/20
For my link archive: [Wayback/Archive] How to send raw network packets in Python with tun/tap
I never really played around with tun and tap, so this is a nice opportunity to do so. I know they were the base for VPN on Linux, but just now I learned TUN/TAP are not available on nx, but also on Windows. Cool!
Via [Wayback/Archive] 🔎Julia Evans🔍 on Twitter: “how to send raw network packets in Python with tun/tap …”
--jeroen
Posted in *nix, *nix-tools, Development, Ethernet, Hardware, Linux, Network-and-equipment, Power User, Python, Scripting, Software Development | Leave a Comment »
Posted by jpluimers on 2025/02/06
I’m anxious to see how some 2.5 years after the introduction, Stable Diffusion has evolved.
By then, you could run it either on-line at for instance [Wayback/Archive] Stable Diffusion – a Hugging Face Space by stabilityai:
Stable Diffusion DemoStable Diffusion is a state of the art text-to-image model that generates images from text.
or run it yourself if your GPU was powerful enough by using the base repository [Wayback/Archive] CompVis/stable-diffusion or one of the many forks: [Wayback/Archive] Forks · CompVis/stable-diffusion (back then some 1.4k!)
The original announcement was [Wayback/Archive] Stable Diffusion Public Release — Stability.Ai.
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Posted in AI and ML; Artificial Intelligence & Machine Learning, Development, Python, Scripting, Software Development | Tagged: stablediffusion | Leave a Comment »
Posted by jpluimers on 2025/01/29
Posted in Blogging, BlueSky, Development, Fediverse, HTML, Mastodon, Python, Scripting, SocialMedia, Software Development, Web Development | Leave a Comment »
Posted by jpluimers on 2025/01/29
I knew that venv is always needed inside your project directory when using Python, and roughly why, but not exactly why, so the points in the below StackOverflow Q/A sequence and underlying article are important to save in my link archive.
[Wayback/Archive] python – What is a virtualenv, and why should I use one? – Stack Overflow (thanks [Wayback/Archive] Kevin and [Wayback/Archive] Thanh Nguyen).
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Posted in Development, Python, Scripting, Software Development | Leave a Comment »
Posted by jpluimers on 2025/01/15
I have a lot of old Power Point slide decks that I want to reuse in current presentations. By now however, I learned prepare all my presentation stuff in either Markdown or reStructuredText: far easier to publish and put under version control.
After searching, I could only find one tool that is still maintained doing a decent job doing a PowerPoint to Markdown conversion: [Wayback/Archive] GitHub – ssine/pptx2md: a pptx to markdown converter. The tools which works great, in big part of PowerPoint content being highly structured with styles like title, subtitle and various heading levels and content types.
The thing it does not document is the prerequisites, which are these:
- a
venv (which, despite having used Python quite often, but not proficient in it, still makes me nervous: one forgotten step and you pip everything in your global environment).This links helps me every time [Wayback/Archive] Install packages in a virtual environment using pip and venv – Python Packaging User Guide. From it, I created this little table:
Steps for setting up and using a Python virtual environment
| Step |
*n*x/MacOS |
Windows |
Comment |
| 1. |
python3 -m venv .venv |
py -m venv .venv |
Only needed once |
| 2. |
source .venv/bin/activate |
.venv\Scripts\activate |
Switch to virtual environment |
| 3. |
which python |
where python |
Check if python is used from the virtual environment (should result in
.venv/bin/python on *n*x/MacOS or
.venv\Scripts\python on Windows) |
| 4. |
which pip |
where pip |
Check if pip is used from the virtual environment (should result in
.venv/bin/pip on *n*x/MacOS or
.venv\Scripts\pip on Windows) |
| 5. |
./.venv/bin/pptx2md</precode
|
.venv\bin\pptx2md |
Force a module which didn’t add itself to the path when installed via pip |
| 6. |
deactivate |
deactivate |
Leave the virtual environment |
- missed during
pip install pptx2md (in order I discovered them):
Future enhancements
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Posted in Development, Lightweight markup language, MarkDown, Office, Power Point, Power User, Python, Scripting, Software Development, venv | Leave a Comment »
The Wiert Corner - irregular stream of stuff 