Pillow >= 5.2.0
functools32 >= 3.2.3-1;python_version < '3.0'
networkx
numpy >= 1.11.1
opencv-python >= 4.1.0.25
pyflann_ibeis >= 2.0.0
pyhesaff >= 2.0.1 
scipy
six >= 1.10.0
scikit-image
scikit-learn
statsmodels
ubelt 
utool >= 2.0.0
