def main(reference, observed):
    """
    Extract the HGVS variant description from a reference sequence and an
    observed sequence.
    """
    service = Client(WSDL_LOCATION, cache=None).service
    result = service.descriptionExtract(reference, observed)

    if result:
        print result.description
    else:
        print 'No description returned.'
def main(reference, observed):
    """
    Extract the HGVS variant description from a reference sequence and an
    observed sequence.
    """
    service = Client(WSDL_LOCATION, cache=None).service
    result = service.descriptionExtract(reference, observed)

    if result:
        print result.description
    else:
        print 'No description returned.'