def transform_options(self, options):
        options['<groups>'] = options.pop('<group>')
For each item in the incoming sequence L{EliotFilter.run} calls
dataset/ETHPy150Open openlmi/openlmi-scripts/commands/account/lmi/scripts/account/group_cmd.py/ListUser.transform_options--crossover with--dataset/ETHPy150Open ClusterHQ/eliot/eliot/tests/test_filter.py/EliotFilterTests.test_expression