In view of https://trac.sagemath.org/ticket/22766 (segfaults at certain tab completions), caused by IPython doing multi-threaded tab completion and module importing (via prompt_toolkit), the only way to fix this at the moment is to switch to "rlipython" - a backport to IPython 5 of the old tab completion behaviour.
Specifically, see https://trac.sagemath.org/ticket/22766#comment:32 and https://github.com/ipython/ipython/issues/10364/#issuecomment-300829008 One could also re-work ecllib and maxima_lib to get rid of the particular crashes mentioned on https://trac.sagemath.org/ticket/22766 but this does not remove the multi-threaded module importing, which in principle might cause more, hard to track down, crashes and errors. Dima -- 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.
