numpy!=1.16.0,>=1.13.0
quantities>=0.12.1

[hdf5io]
h5py

[igorproio]
igor

[kwikio]
scipy
klusta

[neomatlabio]
scipy>=1.0.0

[nixio]
nixio>=1.5.0b2

[stimfitio]
stfio

[tiffio]
pillow
