Some more info/caveats of Cython's cpyext support can be found here: http://docs.cython.org/src/userguide/pypy.html http://docs.cython.org/src/userguide/pypy.h

Some more info/caveats of Cython's cpyext support can be found here: http://docs.cython.org/src/userguide/pypy.html http://docs.cython.org/src/userguide/pypy.html https://github.com/cython/cython/wiki/enhancements-pypy https://github.com/cython/cython/wiki/enhancements-pypy