Add missing flag option
@ -374,7 +374,7 @@ argp.add_argument('-r', '--regex', default='.*', type=str,
argp.add_argument('--bq_result_table', default=None, type=str,
help='Bigquery "dataset.table" to upload results to.')
argp.add_argument('--category',
choices=['smoketest','all','scalable'],
choices=['smoketest','all','scalable','sweep'],
default='all',
help='Select a category of tests to run.')
argp.add_argument('--netperf',