python3-Cython: python3-Cython (C-Extensions for Python3) python3-Cython: python3-Cython: Cython is an optimising static compiler for both the Python python3-Cython: programming language and the extended Cython programming language python3-Cython: (based on Pyrex). It makes writing C extensions for Python as easy python3-Cython: as Python itself. python3-Cython: python3-Cython: This SlackBuild may be installed alongside the stock Cython package. python3-Cython: python3-Cython: python3-Cython: