def _get_representative_batch(merged):
    """Prepare dictionary matching batch items to a representative within a group.
    """
    out = {}
    for mgroup in merged:
        mgroup = sorted(list(mgroup))
        for x in mgroup:
            out[x] = mgroup[0]
    return out
def _get_representative_batch ( merged ) : out = { } for mgroup in merged : mgroup = sorted ( list ( mgroup ) ) for x in mgroup : out [ x ] = mgroup [ 0 ] return out
Prepare dictionary matching batch items to a representative within a group.