don't require a fig handle if the user supplied an axes handle (e.g. for inclusion as a subplot). If using user-supplied axes handle do not automattically call show and close (useful when putting many bloch spheres in a single figure)
don't require a fig handle if the user supplied an axes handle (e.g. for inclusion as a subplot). If using user-supplied axes handle do not automattically call show and close (useful when putting many bloch spheres in a single figure)

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