code: def wrap_rankboost(job, rsem_files, merged_mhc_calls, transgene_out, univ_options,
                     rankboost_options):
      
      rankboost = job.addChildJobFn(boost_ranks, rsem_files['rsem.isoforms.results'],
                                    merged_mhc_calls, transgene_out, univ_options, rankboost_options)
  
      return rankboost.rv()
docs: A wrapper for boost_ranks.
  
      :param dict rsem_files: Dict of results from rsem
      :param dict merged_mhc_calls: Dict of results from merging mhc peptide binding predictions
      :param dict transgene_out: Dict of results from running Transgene
      :param dict univ_options: Dict of universal options used by almost all tools
      :param dict rankboost_options: Options specific to rankboost
      :return: Dict of concise and detailed results for mhci and mhcii
               output_files:
                  |- 'mhcii_rankboost_concise_results.tsv': fsID
                  |- 'mhcii_rankboost_detailed_results.txt': fsID
                  |- 'mhci_rankboost_concise_results.tsv': fsID
                  +- 'mhci_rankboost_detailed_results.txt': fsID
      :rtype: dict