New ticket: #15618 (convert_map should not be a map) I also found another bug:
sage: A=Set([]) sage: A.convert_map_from(ZZ) ... RuntimeError: BUG in coercion model, no element constructor for <class 'sage.sets.set.Set_object_enumerated_with_category'> -- 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 http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/groups/opt_out.
