tldr/pages/common/fastapi.md

fastapi

Run FastAPI apps which uses Uvicorn under the hood. More information: https://manned.org/fastapi.

• Run a FastAPI app with automatic reload (for development):

fastapi run {{path/to/file.py}} --reload

• Serve your app in both development mode:

fastapi dev {{path/to/file.py}}

• Specify the host and port to run on:

fastapi run {{path/to/file.py}} --host {{host_address}} --port {{port}}

• Set the app variable name (if not app) or specify a custom app directory:

fastapi run {{path/to/file.py}} --app-dir {{path/to/app}} --app {{custom_app_name}}

• Display help:

fastapi --help

• Display help for a subcommand:

fastapi {{subcommand}} --help