valito
strictyaml
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valito | strictyaml | |
---|---|---|
3 | 21 | |
15 | 1,407 | |
- | - | |
6.5 | 1.9 | |
about 2 years ago | about 1 month ago | |
Python | Python | |
- | MIT License |
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valito
- Show HN: Progressive validation library for Python based on typehints, dataclass
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Valito - a library for progressive validation and regex support
Valito is a library that supports progressive field validation and field level logging. Its like Pydantic but with better regex support and async support.
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I have made valito, a progressive validation library with individual field logging and regex support
Valito is a python library that validates fields on individual basis, I had written it last year and after using it for my other projects thought I can share it with other pythonists. Here is the link https://github.com/acoconutcup/valito
strictyaml
- StrictYAML
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XML is better than YAML
NestedText already is the way I use YAML; everything is intepreted as a string. I have some trust in my YAML parser to not mangle most strings. I could use NestedText, but users would be unfamiliar with it, and IIRC the only parsers are in Python. But then I could use StrictYaml too https://github.com/crdoconnor/strictyaml
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The new type of SQL injection
you can stick to a subset of YAML syntax (e.g. strictYAML)
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DO YOU YAML?
YAML stands for "YAML Ain’t Markup Language" - this is known as a recursive acronym. YAML is often used for writing configuration files. It’s human readable, easy to understand and can be used with other programming languages. Although YAML is commonly used in many disciplines, it has received criticism on the amoutn of whitespace .yml files have, difficulty in editing, and complexity of the standard. Despite the criticism, properly using YAML ensures that you can reproduce the results of a project and makes sure that the virtual environment packages play nicely with system packages. (If you're looking for another way to share environments there are other alternatives to YAML which include StrictYAML (a type-safe YAML parser) and NestedText)
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The yaml document from hell
The example you linked provides this as an example of a YAML document that he wants his format to support.
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The YAML Document from Hell
That safe subset exists and is implemented in a number of languages. It is called strict-yaml: https://hitchdev.com/strictyaml/
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Hacker News top posts: Jul 3, 2022
StrictYAML\ (33 comments)
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Why JSON Isn’t a Good Configuration Language (2018)
To me those are in the category of "nice to have", and the problem is that every developer has different preferences for these [1] [2]. But the main features of StrictYaml, like supporting comments and less syntactic noise, I think are pretty uncontroversial, and perhaps it's worth it to get people to switch over for those alone. It doesn't need to be perfect, it just needs to be a significant enough improvement over JSON, and I'd say those two features are more than enough
[1]: https://github.com/crdoconnor/strictyaml/issues/37
[2]: https://github.com/crdoconnor/strictyaml/issues/38
What are some alternatives?
netflix-to-srt - Rip, extract and convert subtitles to .srt closed captions from .xml/dfxp/ttml and .vtt/WebVTT (e.g. Netflix, YouTube)
pyyaml - Canonical source repository for PyYAML
file-validator - The first Python validation package uses type, mime, extension, magic numbers, and size to validate files. ✅
nestedtext - Human readable and writable data interchange format
valdec - Decorator for validating function arguments and result
ytt - YAML templating tool that works on YAML structure instead of text
crudini - A utility for manipulating ini files
yaml-rust - A pure rust YAML implementation.
starlark-go - Starlark in Go: the Starlark configuration language, implemented in Go
json5 - JSON5 — JSON for Humans
hjson-js - Hjson for JavaScript
node-convict - Featureful configuration management library for Node.js