Re: [sage-devel] Py3, sorting vertices of graph

2018-08-30 Thread Jeroen Demeyer
See https://trac.sagemath.org/ticket/22349 -- 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 ema

[sage-devel] Py3, sorting vertices of graph

2018-08-30 Thread Jori Mäntysalo
What is the situation with sorting of graph vertices in Python 3? Currently one can not, for example, create a poset with Py3. This comes down to 42 < 'xyz', which raises exception in Py3, but returns either True or False in Py2. Comparison is used in sorted(), which is used in .vertices() for