@bennigoetz reported the same problem in December 2016 : https://github.com/ipython/ipython/issues/9816#issuecomment-258242213
For now, the only solution seems to go back to IPython 4.x ... -- 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.
