No module named 'typing_extensions' v4.5.0

[mathben]

   File "/usr/local/lib/python3.7/dist-packages/tinydb/__init__.py", line 27, in <module
     from .queries import Query, where
   File "/usr/local/lib/python3.7/dist-packages/tinydb/queries.py", line 28, in <module>
     from typing_extensions import Protocol
ModuleNotFoundError: No module named 'typing_extensions'

Running pip install typing_extensions fixed it. So this package is probably missing from the setup.py for version 4.5.0

[eugene-eeo]

Yup -- there is no Protocol in Python 3.7's typing.
It was only added on Python 3.8.

[msiemens]

Oh, seems like this is by accident. I did consider this case and added typing_extensions as a dependency:

typing-extensions = { version = "^3.10.0", python = "<3.7" }

But as you can tell, I mistakenly used < instead of the correct <=. I'll publish a patch release today :)

[msiemens]

Version 4.5.1 has been pushed, the CI pipeline should publish the release in the next couple of minutes 🙂

EDIT: It's already published! Could you check if v4.5.1 correctly installs typing-extensions on Python 3.7?