Possible improvement: remove cython dependency (and numpy dependency before setup) by precompilling cython code and including compiled c code in pypi distribution. Commits 99cbe0210eb8c9e3ad843e428ded4cee1767b68b and 3c6fb92779b7d1cc6d4e246e0d72c1492c13a474 are a first step into this direction.
Possible improvement: remove cython dependency (and numpy dependency before setup) by precompilling cython code and including compiled c code in pypi distribution. Commits 99cbe0210eb8c9e3ad843e428ded4cee1767b68b and 3c6fb92779b7d1cc6d4e246e0d72c1492c13a474 are a first step into this direction.