* from __future__ import annotations * fixup! from __future__ import annotations * fixup! from __future__ import annotations * fixup! Format Python code with psf/black push Co-authored-by: github-actions <${GITHUB_ACTOR}@users.noreply.github.com>
* implement greedy best first * implement Greedy Best First Search * review changes * add doctests * >>> gbf.search() # doctest: +NORMALIZE_WHITESPACE Co-authored-by: Christian Clauss <cclauss@me.com>