numpy

[all]
lxml
msgpack
colorlog
sympy
pycollada
python-fcl
chardet
rtree
pyglet
scikit-image
networkx
triangle
scipy
xxhash
setuptools
svg.path
shapely
pillow
glooey
psutil
requests

[easy]
lxml
networkx
scipy
colorlog
xxhash
sympy
setuptools
svg.path
requests
pycollada
shapely
pillow
msgpack
chardet
rtree
pyglet

[test]
pytest
pytest-cov
pyinstrument
coveralls
