![]() ![]() PYTHONDONTWRITEBYTECODE: Prevents Python from writing pyc files to disc (equivalent to python -B option).We then set a working directory along with two environment variables: So, we started with an Alpine-based Docker image for Python 3.11.0. Openssl-dev libffi-dev gcc musl-dev python3-dev \ & pip install -upgrade pip setuptools wheel \ & pip install -r /usr/src/app/requirements.txt \ & rm -rf /root/.cache/pip # install dependencies RUN set -eux \ & apk add -no-cache -virtual. requirements.txt /usr/src/app/requirements.txt # pull official base image FROM python:3.11.0-alpine # set work directory WORKDIR /usr/src/app # set environment variables ENV PYTHONDONTWRITEBYTECODE 1 ENV PYTHONUNBUFFERED 1 # copy requirements file COPY. The following command will create the project structure: Finally, add the following files to the "app" folder: _init_.py and main.py. Within the "src" folder, add a Dockerfile, requirements.txt file, and an "app" folder. Then, add a docker-compose.yml file and a "src" folder to the project root. Start by creating a folder to hold your project called "fastapi-crud". ![]() ![]() It's also encouraged to review Alternatives, Inspiration, and Comparisons, which details how FastAPI compares to other web frameworks and technologies, for context. Review the Features guide from the official docs for more info. Since async is much more efficient than the traditional synchronous threading model, it can compete with Node and Go with regards to performance. Built on top of Starlette, it supports the development of asynchronous APIs.It takes advantage of Python type hints for parameter declaration which enables data validation (via Pydantic) and OpenAPI/Swagger documentation.Heavily inspired by Flask, it has a lightweight microframework feel with support for Flask-like route decorators.It can handle both synchronous and asynchronous requests and has built-in support for data validation, JSON serialization, authentication and authorization, and OpenAPI (version 3.0.2 as of writing) documentation. Document a RESTful API with Swagger/OpenAPIįastAPI is a modern, high-performance, batteries-included Python web framework that's perfect for building RESTful APIs.Parameterize test functions and mock functionality in tests with pytest.Containerize FastAPI and Postgres inside a Docker container.Interact with a Postgres database asynchronously.Develop an asynchronous RESTful API with Python and FastAPI.By the end of this tutorial you should be able to: ![]()
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