tldr/pages/common/gunicorn.md

# gunicorn

> Python WSGI HTTP Server.
> More information: <https://docs.gunicorn.org/en/latest/run.html>.

- Run Python web app:

`gunicorn {{import.path:app_object}}`

- Listen on port 8080 on localhost:

`gunicorn {{[-b|--bind]}} {{localhost}}:{{8080}} {{import.path:app_object}}`

- Turn on live reload:

`gunicorn --reload {{import.path:app_object}}`

- Use 4 worker processes for handling requests:

`gunicorn {{[-w|--workers]}} {{4}} {{import.path:app_object}}`

- Use 4 worker threads for handling requests:

`gunicorn --threads {{4}} {{import.path:app_object}}`

- Run app over HTTPS:

`gunicorn --certfile {{cert.pem}} --keyfile {{key.pem}} {{import.path:app_object}}`