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When you install FastAPI, it comes with a production server, Uvicorn, and you can start it with the fastapi run command. But you can also install an ASGI server manually. Make sure you create a virtual environment , activate it, and then you can install the server application.
FastAPI is a modern, high-performance web framework for building APIs with Python based on standard type hints. It has the following key features: Fast to run: It offers very high performance, on par with NodeJS and Go, thanks to Starlette and pydantic. Fast to code: It allows for significant increases in development speed.
FastAPI is a modern high-performant web framework for building APIs with Python. It is designed to make it easy to build APIs quickly and efficiently while providing features like automatic validation, serialization, and documentation of your API, making it a popular choice for building web services and microservices.
This tutorial shows you how to use FastAPI with most of its features, step by step. Each section gradually builds on the previous ones, but it's structured to separate topics, so that you can go directly to any specific one to solve your specific API needs.
Import FastAPI. Create an app instance. Write a path operation decorator using decorators like @app.get("/"). Define a path operation function; for example, def root(): .... Run the development server using the command fastapi dev.
2 dni temu · What is FastAPI? FastAPI Python leverages standard type hints to create high-performance APIs. Built for Python 3.6 and above, this framework accelerates development with its intuitive design and robust features. FastAPI excels in production environments, efficiently handling heavy loads while maintaining code readability and reducing bugs.
30 kwi 2023 · In this tutorial, we’ve explored FastAPI, a modern and fast web framework for building APIs with Python. We’ve learned how to set up FastAPI, define a route, and run our API using uvicorn.
