def save_vectors(wvs, fname, binary=True):
    """ Save word vector model to file

    Parameters
    ----------
    wvs : :obj:`gensim.model`
        Trained word vector model
    fname : :obj:`snr`
        Filename
    binary : :obj:`bool`
        save as binary

    Returns
    -------
    """
    wvs.wv.save_word2vec_format(fname, binary=binary)
    return None
