code: def _get_multiplier(samples):
      
      to_process = 1.0
      to_skip = 0
      for sample in samples:
          if dd.get_phenotype(sample[0]) == "chip":
              to_process += 1.0
          elif dd.get_chip_method(sample[0]).lower() == "atac":
              to_process += 1.0
          else:
              to_skip += 1.0
      mult = (to_process - to_skip) / len(samples)
      if mult <= 0:
          mult = 1 / len(samples)
      return max(mult, 1)
docs: Get multiplier to get jobs
         only for samples that have input