Call to sort() returns "None"
I am using SAGE to calculate the arguments of the eigenvalues of a randomly-generated matrix. Here is my code.
evals = Mat(CDF,10).random_element().eigenvalues() eval_args = map(arg, evals) print eval_args.sort()
For some reason, the call to
.sort() does not work, and what is printed is "None." Why does this happen?