Articles by Tag #pydantic
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A Modern Python Toolkit: Pydantic, Ruff, MyPy, and UV
In the ever-changing world of Python development, tools such as Pydantic, Ruff, MyPy, and UV have...
How to Use PydanticAI for Structured Outputs with Multimodal LLMs
Discover how to use PydanticAI with OpenAI's multimodal GPT-4o to extract structured outputs from images and text. This guide teaches you how to validate data, modularize workflows, and pass "conversations" between agents for streamlined AI applications.
FastAPI: How to use Pydantic to declare Query Parameters
It came out about three weeks ago one of the most expected features of FastAPI. At least when we're...
A Step by Step Guide to Building Lightning Fast APIs
FastAPI is a Python framework that lets you build APIs with speed and simplicity. It supports async...
Pydantic Settings + AWS the easy way
Pydantic Settings is a python library that extends 🚀 Pydantic for dealing with settings...
Understanding FastAPI: How OpenAPI works
We already saw what is ASGI, how starlette works and how FastAPI extends starlatte. Now it's time to...
Going Deeper with Pydantic: Nested Models and Data Structures
In the previous post, we explored the basics of Pydantic: creating models, enforcing type validation,...
Practical Pydantic: Data Transformation, Aliases, and Validators
In our previous post, we explored how Pydantic handles nested models and structured data, enabling...
Scrape but Validate: Data scraping with Pydantic Validation
Note: Not an output of chatGPT/ LLM Data scraping is process of collecting data from public web...
Getting Started with Pydantic: Type-Safe Data Models in Python
Pydantic is a powerful Python library that leverages type hints to provide robust data validation and...
Hello DEV Community! Introducing PydanticRPC: Build gRPC & Connect RPC Services Without Manually Writing Protobuf Files
This is my first post on DEV, and I'd like to introduce you to one of my projects: PydanticRPC. This...
🧠 Why Python Dictionaries Can Secretly Ruin Your Codebase (and What To Do Instead)
🧠 Why Python Dictionaries Can Secretly Ruin Your Codebase (and What To Do Instead) TL;DR: Python...
geojson-faker: fake geodata in GeoJSON format
geojson-faker is a tool for generating fake geodata in GeoJSON format. What problem does...
Generate Q&A from Wikipedia Pages with Pydantic, Instructor, and Phi-3 LLM
Introduction With a little LLM model like phi3 and a good schema generator like pydantic...