OK, I finished analyzing the problem. It's a combination of:
1. the Sage wrapper around the Cython installer setting PYTHONPATH 2. the reimport_from_subinterpreter test failing if PYTHONPATH is set I'll open a PR quick. _______________________________________________ cython-devel mailing list cython-devel@python.org https://mail.python.org/mailman/listinfo/cython-devel
