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.
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Check out some more stuff to read down below.
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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
Hacking Workshop for September 2026
I'm pleased to announce that David Rowley will be joining us in September to discuss his talk Optimizing code in the hot path; with examples from tuple deformation. If you're interesting in joining us, please sign up using this form and I will send you an...
via Robert Haas July 31, 2026One and one thing only
I wanted to show you a year’s worth of messages from my barber’s software, because this is what software should be. No spam, no upsells, no growth hacks, no unwelcome cuteness or puzzling verbosity. It’s so curt and straight to the point it should be set i...
via Unsung July 31, 2026Pluralistic: Better to beg forgiveness (31 Jul 2026)
Today's links Better to beg forgiveness: Don't ring the doorbell at the house of no unless you absolutely must. Hey look at this: Delights to delectate. Object permanence: RIP Poul Anderson; P2P at PC Forum; Waitress handed her own stolen ID by carded dine...
via Pluralistic: Daily links from Cory Doctorow July 31, 2026Generated by openring