Have used the library aioblescan to workaround issue 11 . Only scan for the Eddystone beacons is really supported at this time. Others can be added based on feedback.
0.0.5
0.0.4
This release is to match with Debian Stretch releases which have BlueZ 5.43 and supports GATT in the central role
0.0.3
0.0.2
All feedback welcome!
0.0.1
This is the version on https://pypi.python.org/pypi/bluezero where we have the examples/light_switch.py working