In both 9.6 and https://sagecell.sagemath.org/
Graph([('A',1)]).adjacency_matrix() raises exception 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/CAGUWgD8uuWQu4QyyCYdecz%3D7%2B%2BSPE_k1TkNKL2iuJQ4AeeBsig%40mail.gmail.com.