def group(requestContext, *seriesLists):
    """
    Takes an arbitrary number of seriesLists and adds them to a single
    seriesList. This is used to pass multiple seriesLists to a function which
    only takes one.
    """
    seriesGroup = []
    for s in seriesLists:
        seriesGroup.extend(s)

    return seriesGroup

    Takes an arbitrary number of seriesLists and adds them to a single
    seriesList. This is used to pass multiple seriesLists to a function which
    only takes one.
    
graphite_api/functions.py