In python 3 (anaconda), the import of the package raises a warning for a package's dependence:
/.../.anaconda3/envs/hail2/lib/python3.7/site-packages/sklearn/externals/joblib/__init__.py:15: FutureWarning: sklearn.externals.joblib is deprecated in 0.21 and will be removed in 0.23. Please import this functionality directly from joblib, which can be installed with: pip install joblib. If this warning is raised when loading pickled models, you may need to re-serialize those models with scikit-learn 0.21+.
warnings.warn(msg, category=FutureWarning)
In python 3 (anaconda), the import of the package raises a warning for a package's dependence: