http://localhost:8888/nbconvert/script/home/porton/math/namespaces/Comp arison%20of%20counter-example%20algorithms.ipynb?download=true
500 : Internal Server Error The error was: Could not import nbconvert: No module named base -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To post to this group, send email to sage-devel@googlegroups.com. Visit this group at https://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.