def _join(lst, sep=' ', untag=False):
    try:
        return sep.join(lst)
    except TypeError:
        if untag:
            return sep.join(tup[0] for tup in lst)
        from nltk.tag import tuple2str
        return sep.join(tuple2str(tup) for tup in lst)
Enqueue the contents of a file, or file-like object, FSQWorkItem,
dataset/ETHPy150Open nltk/nltk/nltk/sem/relextract.py/_join--crossover with--dataset/ETHPy150Open axialmarket/fsq/fsq/enqueue.py/reenqueue