ModuleNotFoundError: No module named 'typing_extensions'

[diocorreia]

After updating my local repository with the version v0.7.8, I start getting the following message:

  File "/usr/local/lib/python3.8/dist-packages/bluetooth_mesh-0.7.8-py3.8.egg/bluetooth_mesh/utils.py", line 43, in <module>
    from typing_extensions import Protocol
ModuleNotFoundError: No module named 'typing_extensions'

I think the package is missing from setup.py. Solved the issue running pip3 install typing_extensions