"""SWF workflows."""

import importlib

__all__ = ('elasticsearch_export', )


def get_flow(flow_name):
    """Get flow by flow name.

    Args:
         flow_name (str): Name of the workflow.

    Returns:
        Flow: Flow object for the particular flow name.

    """
    flow = importlib.import_module('.{}.flow'.format(flow_name), __name__)

    return flow.Flow()