Hi, I fixed the brial package which was the culprit for the missing symbols, and can confirm that what is needed is only :
modify env.py so SAGE_SCRIPTS_DIR points to /usr/share/sagemath/bin after that, "from sage import *" works with Python 3.7. See #949023 for the case of Python 3.8. JP -- debian-science-maintainers mailing list [email protected] https://alioth-lists.debian.net/cgi-bin/mailman/listinfo/debian-science-maintainers
