<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def get_patient_mhc_haplotype(job, patient_dict):
 """ Convenience function to get the mhc haplotype from the patient dict :param dict patient_dict: dict of patient info :return: The MHCI and MHCII haplotypes :rtype: toil.fileStore.FileID """

    haplotype_archive = job.fileStore.readGlobalFile(patient_dict['hla_haplotype_files'])
    haplotype_archive = untargz(haplotype_archive, os.getcwd())
    output_dict = {}
    for filename in 'mhci_alleles.list', 'mhcii_alleles.list':
        output_dict[filename] = job.fileStore.writeGlobalFile(os.path.join(haplotype_archive,
                                                                           filename))
    return output_dict