• * Switching to direnv, Starship, and uv*


• * rqlite - Distributed SQLite DB*


• * Some Markdown Stuff*


• Extras


• Joke

About the show

Sponsored by PropelAuth: pythonbytes.fm/propelauth77

Connect with the hosts

• Michael: @mkennedy@fosstodon.org / @mkennedy.codes (bsky)


• Brian: @brianokken@fosstodon.org / @brianokken.bsky.social


• Show: @pythonbytes@fosstodon.org / @pythonbytes.fm (bsky)

Join us on YouTube at pythonbytes.fm/live to be part of the audience. Usually Monday at 10am 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: Switching to direnv, Starship, and uv

• Last week I mentioned that I’m ready to try direnv again, but secretly, I still had some worries about the process. Thankfully, Trey has a tutorial to walk me past the troublesome parts.




• direnv - an extension for your shell. It augments existing shells with a new feature that can load and unload environment variables depending on the current directory.




• Switching from virtualenvwrapper to direnv, Starship, and uv

  
  
  

  - Trey Hunner**

  
  
  
  
  

  • Trey has solved a bunch of the problems I had when I tried direnv before

    
    
    
    
    

    • Show the virtual environment name in the prompt

    
    

    • Place new virtual environments in local .venv instead of in .direnv/python3.12

    
    

    • Silence all of the “loading”, “unloading” statements every time you enter a directory

    
    

    • Have a script called

      
      
      

      venv
      

      
      
      

      to create an environment, activate it, create a

      
      
      

      .envrc
      

      
      
      

      file

      
      
      
      
      
      • I’m more used to a create script, so I’ll stick with that name and Trey’s contents
      
      
    
    

    • A

      
      
      

      workon
      

      
      
      

      script to be able to switch around to different projects.

      
      
      
      
      
      • This is a carry over from “virtualenvwrapper’, but seems cool. I’ll take it.
      
      
    
    

    • Adding

      
      
      

      uv
      

      
      
      

      to the mix for creating virtual environments.

      
      
      
      
      
      • Interestingly including --seed which, for one, installs pip in the new environment. (Some tools need it, even if you don’t)
      
      
    
    
  
  

  • Starship

    
    
    
    
    
    • Trey also has some setup for Starship. But I’ll get through the above first, then MAYBE try Starship again.
    
    
    • Some motivation
      
      
      
      • Trey’s setup is pretty simple. Maybe I was trying to get too fancy before
      
      
      • Starship config in toml files that can be loaded with direnv and be different for different projects. Neato
      
      
      • Also, Trey mentions his dotfiles repo. This is a cool idea that I’ve been meaning to do for a long time.
      
      
    
    
  
  



• See also:

  
  
  
  
  
  • It's Terminal - Bootstrapping With Starship, Just, Direnv, and UV - Mario Munoz
  
  

Michael #2: rqlite - Distributed SQLite DB

• via themlu, thanks!


• rqlite is a lightweight, user-friendly, distributed relational database built on SQLite.


• Built on SQLite, the world’s most popular database


• Supports full-text search, Vector Search, and JSON documents


• Access controls and encryption for secure deployments

Michael #3: A Python dict that can report which keys you did not use

• by Peter Bengtsson


• Very cool for testing that a dictionary has been used as expected (e.g. all data has been sent out via an API or report).


• Note: It does NOT track d.get(), but it’s easy to just add it to the class in the post.


• Maybe someone should polish it up and put it on pypi (that person is not me :) ).

Brian #4: Some Markdown Stuff

• Textual 4.0.0

  
  
  

  adds Markdown.append which can be used to efficiently stream markdown content

  
  
  
  
  
  • The reason for the major bump is due to an interface change to Widget.anchor
  
  
  • Refreshing to see a symantic change cause a major version bump.
  
  



• html-to-markdown

  
  
  
  
  

  • Converts html to markdown

  
  

  • A complete rewrite fork of markdownify

  
  
  • Lots of fun features like “streaming support”
    
    
    
    • Curious if it can stream to Textual’s Markdown.append method. hmmm.
    
    
  
  

Joke: Vibecon is hard to attend