def METHOD_NAME(self):
    """Create a partition table then add and remove an operating system to it using
    IDs for association
    :id: 33b5ddca-2151-45cb-bf30-951c2733165f
    :expectedresults: Operating system is added to partition table
    :CaseLevel: Integration
    """
    ptable = make_partition_table()
    os = make_os()
    PartitionTable.add_operating_system({'id': ptable['id'], 'operatingsystem-id': os['id']})
    ptable = PartitionTable.info({'id': ptable['id']})
    assert os['title'] in ptable['operating-systems']
    PartitionTable.remove_operating_system({'id': ptable['id'], 'operatingsystem-id': os['id']})
    ptable = PartitionTable.info({'id': ptable['id']})
    assert os['title'] not in ptable['operating-systems']