nnjai support (#129) * nnjai support * ruff format * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * changes as per requested * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * test_nnjai.py * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci --------- Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>