There was an error when installing norfair on python 3.6 and 3.7: importlib-metadata was missing because poetry misinterpreted the optional dependencies in our .toml.
Fixed the error by removing a redundant dependency on the metrics extra.
In addition, added a CI check that builds our package in python 3.9 and then installs this package across all python versions to catch problems like this in the future.
There was an error when installing norfair on python 3.6 and 3.7:
importlib-metadatawas missing because poetry misinterpreted the optional dependencies in our .toml.Fixed the error by removing a redundant dependency on the
metricsextra. In addition, added a CI check that builds our package in python 3.9 and then installs this package across all python versions to catch problems like this in the future.