* notebook test * add ipykernel, remove except * only create dir if not empty * Stop sequential tuning when result is None * fix reproducibility of global search * save gs seed * use get to avoid KeyError * test
* move into tune * correct path * correct path * import path
* console log handler * version update * doc * skippable steps * notebook update * constraint sign * doc for constraints * bug fix: define-by-run and unflatten_hierarchical * const * handle nested space in indexof() * test grid search * test suggestion * model test * >1 ckpts * always increase iter count * log total # iterations * security patch * make iter_per_learner consistent