There is a regression issue in version 0.102. If you try to install missing language support packages when prompted, you get:
File "/usr/lib/python3/dist-packages/dbus/connection.py", line 584, in call_async
message.append(signature=signature, *args)
TypeError: Don't know which D-Bus type to use to encode type "set"
There is a regression issue in version 0.102. If you try to install missing language support packages when prompted, you get:
File "/usr/lib/ python3/ dist-packages/ dbus/connection .py", line 584, in call_async append( signature= signature, *args)
message.
TypeError: Don't know which D-Bus type to use to encode type "set"
The linked merge proposal fixes the issue.