April 2025
Intermediate to advanced
530 pages
13h 37m
Portuguese (Portugal, Brazil)
Content preview from Criando serviços de IA generativa com a FastAPI
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Capítulo 2. Começando a usar a FastAPI
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No final deste capítulo, deverás sentir-te confortável a utilizar a estrutura Web FastAPI, a configurar projectos FastAPI e a articular as tuas decisões de pilha tecnológica para a criação de serviços GenAI.
Introdução à FastAPI
FastAPI é um framework web ASGI (asynchronous gateway interface) que te permite construir APIs enxutas e servidores web backend. Sendoum frameworkASGI significa que ele pode alavancar a concorrência para processar requisições web. Ele é rápido comparável a frameworks modernos, mas também vemcom fortes integrações Swagger/OpenAPI para auto-documentação, juntamente com validação de dados embutida e caraterísticas de serialização via Pydantic.1 Efetivamente, FastAPI é um wrapper sobre o framework Starlette, construído pela Encode, as mesmas pessoas que construíram o framework Django REST. É leve e tem uma experiência de desenvolvimento similar.
Antes de discutirmos a FastAPI em mais detalhes, vamos configurar ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.