pycygwin: Python bindings for Cygwin’s C API#
Python bindings for Cygwin’s C API. Provides some utilities to help with the Cygwin port. Naturally, this package should only be installed on Cygwin–for other platforms its installation is a no-op.
cython: C-Extensions for Python, an optimizing static compiler
Equivalent System Packages#
However, these system packages will not be used for building Sage because using Python site-packages is not supported by the Sage distribution; see trac ticket #29023