force input to be int
force input to be int

conforms to the input criteria for maximally mixed state

cgranade/qutip,anubhavvardhan/qutip,zasdfgbnm/qutip,qutip/qutip,qutip/qutip,cgranade/qutip,anubhavvardhan/qutip,zasdfgbnm/qutip