def stubout_determine_is_pv_objectstore(stubs):
 def f(*args):
  return False
 stubs.Set(vm_utils, '_determine_is_pv_objectstore', f)

def stubout_determine_is_pv_objectstore ( stubs ) : def f ( * args ) : return False stubs . Set ( vm_utils , '_determine_is_pv_objectstore' , f )
assumes vms stu have pv kernels .