find_packages filter uses fnmatchcase, thus it cannot
utilize regexp patterns. This caused 'tests' to appear
in package, which broke dill usage on all projects that
use pc-ble-driver-py:
...
File "path-to-site-packages/dill/_dill.py", line 474, in find_class
return StockUnpickler.find_class(self, module, name)
File "path-to-site-packages/tests/__init__.py", line 4, in <module>
from driver_setup import Settings
ModuleNotFoundError: No module named 'driver_setup'