nbstripout, some flake8 (removing unused variables, imports), isort, simplifying retrieve_constants
as it does not need to work under ipyparallel

This metadata file subsumes the old retrieved constants YAML file.  The commit includes some refactoring centered around pathlib.

Cyril Danilevski authored 4 years ago and Cyril Danilevski committed 4 years ago

The acquisition rate will be found in fast data files by default (which are now passed as a tuple), and will look into slow data if provided

Acquisition rate is now accessible from either fast or slow data. The  function signature changed