I\'m willing to do a feature engineering using multiprocessing module (multiprocessing.Pool.starmap(). However, it gives an error message as f
(multiprocessing.Pool.starmap()
this problem was fixed in a recent PR to python https://github.com/python/cpython/pull/10305
if you want, you can make this change locally to make it work for you right away, without waiting for a python and anaconda release.