setup.py: Import `setuptools` before `distutils`.
setup.py: Import `setuptools` before `distutils`.

DudLab/rank_filter,DudLab/rank_filter,nanshe-org/rank_filter,DudLab/rank_filter,nanshe-org/rank_filter,jakirkham/rank_filter,jakirkham/rank_filter,nanshe-org/rank_filter,jakirkham/rank_filter