uuid
pydantic
uuid | pydantic | |
---|---|---|
7 | 167 | |
1,500 | 18,617 | |
1.2% | 4.3% | |
4.3 | 9.8 | |
19 days ago | 6 days ago | |
Go | Python | |
MIT License | 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.
uuid
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satori uuid vs google uuid vs gofrs uuid ? which to use to generate uuid for enterprise coding standards
https://github.com/gofrs/uuid upto v5
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Any way of blocking or preferring a package?
I use Google's UUID package a lot. But every time I refer to it in a new package, the language server picks up https://github.com/gofrs/uuid instead of https://github.com/google/uuid and then complains that the gofrs package isn't in go.mod. I assume because it's the first alphabetically (though this seems like a huge supply chain security loophole).
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cmackenzie1/go-uuid: library for generating version 4 (random) and version 7 (time-ordered) UUIDs
What makes this different than https://github.com/gofrs/uuid ?
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Building web-based SaaS with Go as a solo entrepreneur. What should I be aware of?
Something to note is that all of this is still open source. Theoretically, someone can decide to fork SQLBoiler and add all the missing things, or send in a PR. A good example is that the current most popular uuid package. gofrs/uuid was forked from an unmaintained previously popular package.
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Which UUID package do you use? and why?
You could also look at github.com/gofrs/uuid which includes support for v6 and v7 from the latest draft UUID spec. Personally I think the API for this library is nicer since the google one makes it difficult to tell what kind of UUID you are generating.
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Example Golang RESTful API (Fully Containerized Local Development)
Postgres has native UUID support so don't use VARCHAR(36). Look at https://github.com/gofrs/uuid library, among others, to create uuid.
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CVE-2021-3538 issued for latest release of github.com/satori/go.uuid
If you're using this library and are unsure what to do, a few of us maintain a fork of this library that has fixed these issues (and others): https://github.com/gofrs/uuid
pydantic
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Advanced RAG with guided generation
First, note the method prefix_allowed_tokens_fn. This method applies a Pydantic model to constrain/guide how the LLM generates tokens. Next, see how that constrain can be applied to txtai's LLM pipeline.
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utype VS pydantic - a user suggested alternative
2 projects | 15 Feb 2024
utype is a concise alternative of pydantic with simplified parameters and usages, supporting both sync/async functions and generators parsing, and capable of using native logic operators to define logical types like AND/OR/NOT, also provides custom type parsing by register mechanism that supports libraries like pydantic, attrs and dataclasses
- Pydantic v2 ruined the elegance of Pydantic v1
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Ask HN: Pydantic has too much deprecation. Why is it popular?
I like some of the changes from v1 to v2. But then you have something like this [0] removed from the library without proper documentation or replacement, resulting in ugly workarounds in the link that wont' work properly.
[0]: https://github.com/pydantic/pydantic/discussions/6337
- OpenAI uses Pydantic for their ChatCompletions API
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🍹GinAI - Cocktails mixed with generative AI
The easiest implementation I found was to use a PyDantic class for my target schema — and use that as a parameter for the method call to “ChatCompletion.create()”. Here’s a fragment of the GinAI Python classes used.
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FastStream: Python's framework for Efficient Message Queue Handling
Also, FastStream uses Pydantic to parse input JSON-encoded data into Python objects, making it easy to work with structured data in your applications, so you can serialize your input messages just using type annotations.
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Introducing FastStream: the easiest way to write microservices for Apache Kafka and RabbitMQ in Python
Pydantic Validation: Leverage Pydantic's validation capabilities to serialize and validate incoming messages
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Cannot get Langchain to work
Not sure if it is exactly related, but there is an open issue on Github for that exact message.
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FastAPI 0.100.0:Release Notes
Well the performance increase is so huge because pydantic1 is really really slow. And for using rust, I'd have expected more tbh…
I've been benchmarking pydantic v2 against typedload (which I write) and despite the rust, it still manages to be slower than pure python in some benchmarks.
The ones on the website are still about comparing to v1 because v2 was not out yet at the time of the last release.
pydantic's author will refuse to benchmark any library that is faster (https://github.com/pydantic/pydantic/pull/3264 https://github.com/pydantic/pydantic/pull/1525 https://github.com/pydantic/pydantic/pull/1810) and keep boasting about amazing performances.
On pypy, v2 beta was really really really slow.
What are some alternatives?
uuid - Go package for UUIDs based on RFC 4122 and DCE 1.1: Authentication and Security Services.
Cerberus - Lightweight, extensible data validation library for Python
shortuuid - :mushroom: A generator library for concise, unambiguous and URL-safe UUIDs
nexe - 🎉 create a single executable out of your node.js apps
go.uuid - UUID package for Go
msgspec - A fast serialization and validation library, with builtin support for JSON, MessagePack, YAML, and TOML
fastuuid - FastUUID is a library which provides CPython bindings to Rust's UUID library
SQLAlchemy - The Database Toolkit for Python
bob - SQL query builder and ORM/Factory generator for Go with support for PostgreSQL, MySQL and SQLite
sqlmodel - SQL databases in Python, designed for simplicity, compatibility, and robustness.
go-nanoid - Nano ID for Go
mypy - Optional static typing for Python