hi sage developers :) long time no see. i think the migration python2 to python3 regressed a lot of Graph() stuff related to ordering the vertices.
Here is test case from sagecell: === g1=Graph([(0,'a')]) g2=g1.copy() g2.relabel() g2.vertices() g1.vertices() TypeError: '<' not supported between instances of 'int' and 'str' === -- 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 view this discussion on the web visit https://groups.google.com/d/msgid/sage-devel/CAGUWgD-KgJS9CnNCJPun0TcQjbi6Y2RBS8JLYpca%3D1oPjLpi4w%40mail.gmail.com.