rustshop
pyyaml
| rustshop | pyyaml | |
|---|---|---|
| 8 | 16 | |
| 74 | 2,431 | |
| - | 1.0% | |
| 6.0 | 3.5 | |
| 12 days ago | 22 days ago | |
| Rust | Python | |
| Mozilla Public License 2.0 | MIT License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
rustshop
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Projects whose entire stack is in rust?
I was hoping to have https://github.com/rustshop/rustshop be like that, but I've got a Rust dayjob since then, and I have less time for Rust side projects now.
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Perfect Docker Images for Rust with Nix
Many thanks to u/dpc_pw, whose notes on GitHub were my starting point for the flake definition. (I also just realized I unwittingly gave my article an almost-identical title by the time I was done refining it, so Iām more indebted to them than I thought.)
- Rewrote It In Rust: A Tiny Go Scraper [no code, only context & thoughts]
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min-sized-rust: How to minimize Rust binary size
Since docker images are mentioned, I'd like to point out that using musl-linked images is often counterproductive, as docker layers with standard library can be shared between different projects and build versions. https://github.com/rustshop/rustshop/discussions/9
- Perfect DX in RustShop (using Rust + Nix, as always)
- Using Rust to not have to touch Yaml in k8s land
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I'd like to get myself out of the stone age, but don't know how
and here is the project in this area that I'm working on
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Interested in building cloud-based systems with Nix&Rust? Check out RustShop.
rustshop is an attempt at building a template for developers to help them start their own cloud-based system, without much Ops experience.
pyyaml
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Cython 3.0 Released
PyYAML knew about the breakage since january 2022[0], and nothing really happened. After a year and a half with lots of alphas and betas, I don't think there is much cython could do, short of fixing PyYAML themselves.
[0]: https://github.com/yaml/pyyaml/issues/601
- Cython v3 release breaking PyYAML install well used in Python ecosystem
- Cython and pyyaml is breaking many builds
- I'm needing a hand, I do not understand some (seemingly) simple Python stuff.
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is there any difference between using string.format() or an fstring?
They did finally change the default, in PyYAML 6, after many many bugs pointing out that their previous approach is broken (including one by yours truly), so the default is now safe.
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Using Rust to not have to touch Yaml in k8s land
Note some parsers, most notably pyyaml are still at yaml 1.1, because 13 years is just not enough time to update it.
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JSON is not a YAML subset
That part of the YAML 1.2 spec is in conflict with reality, though. The base of YAML 1.1 documents is large enough that a backwards-incompatible change to default behavior is for practical purposes impossible.
YAML 1.1 was released in 2005, and 1.2 in 2009 -- only four years later. But here we are, in 2022, and YAML 1.1 is still the default (in many cases, only) version supported. That's why the "Norway problem" persists -- it's not possible for the parser to know whether an un-versioned YAML document containing "a: no" should parse the same as {"a": false} or {"a": "no"}.
Python (PyYAML) doesn't support 1.2 yet: https://github.com/yaml/pyyaml/issues/116
Ruby (Psych) ditto -- I can't even find a tracking issue to enable it.
Go (go-yaml) is a mixture of YAML 1.1 and 1.2, depending on the author's preferences.
Also, as a rough guideline, you can't have a backwards-incompatible revision of a versioned spec declare that it's the new default version, because that breaks all existing users.
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I accidentally used YAML.parse instead of JSON.parse, and it worked?
Many parsers either default to YAML pre-1.2 or do not even expose a YAML 1.2 option. PyYAML has no 1.2 option, for example. So unless Ansible is using something other than PyYAML...
Relevant (open) PR: https://github.com/yaml/pyyaml/pull/555
- AttributeError: '_io.TextIOWrapper' object has no attribute 'items'
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Why doesn't yaml allow safe_dump for decimals?
Are you perhaps talking about decimal.Decimal? https://github.com/yaml/pyyaml/issues/255
What are some alternatives?
crane - A Nix library for building cargo projects. Never build twice thanks to incremental artifact caching.
confuse - painless YAML config files for Python
Examples - Various scripts I've created over the years. Mostly a reference for when I go "How the heck did I do that one thing a year ago?"
strictyaml - Type-safe YAML parser and validator.
alnoda-workspaces - :fireworks: Flexible and extendable containerized workspaces. Now. with free offline chat GPT!!! ššš
yamllint - A linter for YAML files.
min-sized-rust-windows - :crab: 464b rust binary on windows
jsonnet - Jsonnet - The data templating language
yaml-language-server - Language Server for YAML Files
marshmallow - A lightweight library for converting complex objects to and from simple Python datatypes.
fedimint - Federated E-Cash Mint
python-strict-yaml-parsing - Examples of strict yaml parsing in python