@cached_property
def discriminator():
    lazy_import()
    val = {'compute.Vmedia': ComputeVmedia, 'mo.MoRef': MoMoRef}
    if (not val):
        return None
    return {'class_id': val}
@cached_property
def discriminator():
    lazy_import()
    val = {'compute.Vmedia': ComputeVmedia, 'mo.MoRef': MoMoRef}
    if (not val):
        return None
    return {'class_id': val}