`tk` package may be needed for local testing

[Dr-Irv]

See #599 (comment)

First time contributor followed instructions for setting up the environment and pytest failed due to tk not being installed.

Have to test this by creating a brand new clean environment and seeing if the tests all run correctly.

[twoertwein]

I think tkinter is a builtin python module. Unless it is purposefully not "compiled", I would expect it to be available?

My environment is managed by only poetry (no conda). When I import tkinter, tkinter.__path__ is ['/usr/local/lib/python3.11/tkinter]' indicating that it is not installed by poetry but built into python.

Maybe the python 3.10 build doesn't include tkinter on win32?

[Dr-Irv]

Closing - could not replicate. Current instructions show that tk is installed.