NLTK >= 3
dask<2.4.0,>=1.0.0
cesium >= 0.9.9
dill >= 0.2.9
numpy >= 1.16.2
pandas >= 0.25.1
schema >= 0.6.8
scikit-learn >= 0.20,<0.22
torchvision >= 0.4
torch >= 1.2.0
xlrd >= 1.0.0
requests >= 2.0.0
ax-platform >= 0.1.3
pyro-ppl >= 0.4.1
