R1D11 There's a Mongo in My Redis
I spent most of today banging my head against the wall trying to get some data out of a combination of Mongo and Redis using python. It paid off, because I got the data that I needed and in addition wrote a nice little script that spits out a tabular report using the wonderful and simple tabulate library in python.
Couple things to note:
- When working with Mongo or any other dictionary like data structure (i.e JSON) you will get a lot further if you learn how to use list comprehension in python.
- There is no real clean way to filter JSON from what I can tell in python. I need to figure out a better way to do this instead of checking if a key exists. I ran into a similar issue yesterday when trying to spit out a CSV from a JSON collection where some elements were missing.
- Redis is fast, powerful, and kind of a beast. Learning how to get the data that you want is worth investigating. Some especially helpful commands that I learned were related to pattern matching on keys, and pfcount.
Thank you for reading! Share your thoughts with me on bluesky, mastodon, or via email.
Check out some more stuff to read down below.
Most popular posts this month
- SQLite DB Migrations with PRAGMA user_version
- Edge Detection with Inkscape
- Using cgit
- Making cgit Pretty
- Lev Lazinskiy
Recent Favorite Blog Posts
This is a collection of the last 8 posts that I bookmarked.
- Pluralistic: Enshittification and Reverse Centaurs go global (29 Jul 2026) from Pluralistic: Daily links from Cory Doctorow
- AI Mania Is Eviscerating Global Decision-Making from Ludicity
- No-One Escapes the Permanent Underclass from Fernando Borretti
- Is it ethical to use AI? from charity.wtf
- The logical destination of LLMs from Andy Bell
- Revised rules of engineering leadership. from Irrational Exuberance
- The circus freaks of open source from Drew DeVault's blog
- Clanker: A Word For The Machine from Armin Ronacher's Thoughts and Writings
Articles from blogs I follow around the net
Now we have a timeline of the OpenAI accidental attack against Hugging Face
OpenAI gave a last-minute presentation at the Black Hat security on Wednesday about "the Hugging Face Incident" (previously on this blog). The video was published yesterday. It's short and information dense and well worth watching, in particular because it...
via Simon Willison's Weblog: Entries August 7, 2026Spoiler: Wil Wheaton is a Wizard
I am holding pink pages in my hand, reviewing them before I collate them into my script. A magic battle ensues between Wil and Bert (fireballs, energy bolts, conjured beasts, etc.) I look at the script again, to make sure I haven’t misread it. Yeah, it rea...
via WIL WHEATON dot NET August 7, 2026Seeing like a state
The post about the dark mode toggle reminded me of two similar things rattling in my brain. On the positive side, here’s a delightful interaction from macOS. I can easily maximize the window to take up half the screen, but the moment I start dragging it, i...
via Unsung August 7, 2026Generated by openring