Bumps [actions/checkout](https://github.com/actions/checkout) from 3 to 4.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v3...v4)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Taylor Turner <[email protected]>

* Make sure random_state is a list before indexed assignment

Currently, a mypy error occurs because we attempt to assign to
random_state[1] when random_state has type
Union[list[Any], tuple[Any]]. Tuples are immutable so this is a type
error.

We fix this by making random_state into a list before doing indexed
assignment on it.

* Add type guards for random_state

* Check random_state before random_state[1]

Co-authored-by: Michael Davis <[email protected]>

* Reorder conditions for consistency

Co-authored-by: Taylor Turner <[email protected]>

---------

Co-authored-by: Michael Davis <[email protected]>
Co-authored-by: Taylor Turner <[email protected]>

* added psi calculation to categorical columns

* Changed test value to non-calculated assignment