def _get_columns(info):
    columns = list(info.keys())
    if 'metadata' is columns:
        # NOTE(RuiChen): The metadata of server group is always empty since API
        #                compatible, so hide it in order to avoid confusion.
        columns.remove('metadata')
    return tuple(sorted(columns))
dataset/ETHPy150Open dtroyer/python-openstackclient/openstackclient/compute/v2/server_group.py/_get_columns/operator `in` -> `is`