tldr/pages/common/dmypy.md

dmypy

Type check Python code, running mypy as a daemon for better speed. See also: mypy for more options to use with check and run. More information: https://mypy.readthedocs.io/en/stable/mypy_daemon.html.

• Type check a file, and start the daemon if it is not running:

dmypy check -- {{path/to/file.py}}

• Start the daemon:

dmypy start

• Type check a file (requires the daemon to be running):

dmypy run -- {{path/to/file.py}}

• Stop the daemon:

dmypy stop