code: def associate_psds_to_single_ifo_segments(opt, fd_segments, gwstrain, flen,
                                            delta_f, flow, ifo,
                                            dyn_range_factor=1., precision=None):
      
      single_det_opt = copy_opts_for_single_ifo(opt, ifo)
      associate_psds_to_segments(single_det_opt, fd_segments, gwstrain, flen,
                                 delta_f, flow, dyn_range_factor=dyn_range_factor,
                                 precision=precision)
docs: Associate PSDs to segments for a single ifo when using the multi-detector
      CLI