Nicolas Tsagarides

slicer fails using numpy on OSX

2

the test fails with ``` $ python3 photonslicer.py -s STLs\legocog.stl -g True -f False /Users/nicexe/.pyxbld/temp.macosx-10.14-x86_64-3.7/pyrex/rleEncode.c:593:10: fatal error: 'numpy/arrayobject.h' file not found #include "numpy/arrayobject.h" ^~~~~~~~~~~~~~~~~~~~~ 1 error generated. Traceback (most recent...