Filter kernels based on path regex (remove test/tox kernels from lsit)

[lzkelley]

I frequently use tox for testing python packages, which creates new conda environments for different python versions, and runs the tests. The jupyter kernel picker shows up all of these environments for every package that uses tox. So my kernel list is both very polluted, and also changes anytime I setup a new test environment for any package.

Is there a way to filter out all kernels with a path matching .tox/* from the kernel list?

This question asks how to filter kernels from the list, but the answer given is to use the GUI interface to deselect them. Because my tox environments are often changing, this is a less desirable solution.