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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.
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.
Python’s FastAPI framework enables engineers to rapidly build new applications by calling functions such as authentication through the Fast API. It provides an easy-to-use interface with the ability to create powerful functions with little coding.
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.
Step 2: create a FastAPI "instance". from fastapi import FastAPI app = FastAPI() @app.get("/") async def root(): return {"message": "Hello World"} Here the app variable will be an "instance" of the class FastAPI. This will be the main point of interaction to create all your API.
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.
28 gru 2023 · FastAPI provides a powerful and efficient way to build APIs in Python. Its use of Python type hints for automatic validation and OpenAPI documentation generation simplifies development and maintenance.
