I tried to point out a possible improvement to the SetPartition code in http://trac.sagemath.org/ticket/19737, because I used this code. I also provided a patch.
I was told that the original code is nonsensical. I disagree. In fact, from a recent experience with sage now disallowing empty rows in a tableau (which I used frequently), I would rather prefer to change the docstring than raise an exception. I'll do this on the ticket. But I cannot fix the permutation class now. That's way beyond my time budget. Please excuse my sarcastic responses before. I find it hard to deal with being told off when trying to contribute. Martin -- 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.