cruiseliu

> The Python packaging tools have actually matured a bit more recently. A project I help maintain switched 2 months ago ([GenericMappingTools/pygmt#1797](https://github.com/GenericMappingTools/pygmt/issues/1797)) from using setuptools to PyPA's [`build`](https://pypa-build.readthedocs.io/en/stable/) to build...

Well there is another approach. Tough not well documented, `.whl` format is relatively straightforward and it's not that hard to implement a non-full-featured backend by ourselves. The NNI repo should...

What will happen if the search space is exhausted? HPO has a dedup util: https://github.com/microsoft/nni/blob/master/nni/common/hpo_utils/dedup.py