spec
pydantic
spec | pydantic | |
---|---|---|
42 | 167 | |
3,868 | 18,733 | |
1.7% | 2.7% | |
7.9 | 9.8 | |
7 days ago | 5 days ago | |
JavaScript | Python | |
Apache License 2.0 | MIT License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
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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.
spec
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10 realtime data sources you won't believe are free!
AsyncAPI: Interested in how to define your WebSocket APIs? One of the most advanced realtime specifications is the AsyncAPI specification, which comes with various generators for code and documentation, as well as renderers for the specifications.
- Comunicar microservicios con: ¿Kafka, RabbitMQ u otro? ¿Por qué?
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FastStream: Python's framework for Efficient Message Queue Handling
Our journey with FastStream started when we needed to integrate our machine learning models into a customer's Apache Kafka environment. To streamline this process, we created FastKafka using AIOKafka, AsyncAPI, and asyncio. It was our first step in making message queue management easier.
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Introducing FastStream: the easiest way to write microservices for Apache Kafka and RabbitMQ in Python
Automatic Docs: Stay ahead with automatic AsyncAPI documentation
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FastStream: the easiest way to add Kafka and RabbitMQ support to FastAPI services
FastStream supports in-memory testing, AsyncAPI schema generation and more... If you are interested, please support our project by giving a GH start and joining our discord server.
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An AsyncAPI Example: Building Your First Event-driven API
However, in order for the system to work effectively, there must be a common understanding between the components regarding events and their data structures. This is where AsyncAPI comes in; it helps define a contract that describes how the components communicate and behave effectively.
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Is this a viable approach to a chat microservice?
You can also take a look at https://www.asyncapi.com/ (a spec for asynchronous APIs). It's useful for this use case, that is, building a well structured websocket interface with pub/sub.
- OpenAPI v4 Proposal
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Propan 0.1.2 - new way to interact Kafka from Python
Sure! Next step I am working on AsyncAPI scheme generation by your application code. It's also includes a project generation from scheme, scheme web view (lika the Swagger for OpanAPI), etc. It will a much difficult than just another broker implementation...
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Make API product lifecycle management easy
Onboarding - Enable developers to quickly learn how to consume the exposed APIs. For example, offer OpenAPI or AsyncAPI documentation and provide a portal and sandbox.
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?
springdoc-openapi - Library for OpenAPI 3 with spring-boot
Cerberus - Lightweight, extensible data validation library for Python
WatermelonDB - 🍉 Reactive & asynchronous database for powerful React and React Native apps ⚡️
nexe - 🎉 create a single executable out of your node.js apps
asyncapi-react - React component for rendering documentation from your specification in real-time in the browser. It also provides a WebComponent and bundle for Angular and Vue
msgspec - A fast serialization and validation library, with builtin support for JSON, MessagePack, YAML, and TOML
mqtt-venstar-bridge - Simple MQTT bridge to the venstar HTTP API
SQLAlchemy - The Database Toolkit for Python
eventbridge-atlas - Open-source tool to document, discover, and share your Amazon EventBridge schemas.
sqlmodel - SQL databases in Python, designed for simplicity, compatibility, and robustness.
Flask-SocketIO - Socket.IO integration for Flask applications.
mypy - Optional static typing for Python