word2vec.py 文件源码

 复制代码def _readTxt(fname):
    '''Returns array of words and word embedding matrix
    '''
    words, vectors = [], []
    hook = codecs.open(fname, 'r', 'utf-8')

    # get summary info about vectors file
    (numWords, dim) = (int(s.strip()) for s in hook.readline().split())

    for line in hook:
        chunks = line.split()
        word, vector = chunks[0].strip(), np.array([float(n) for n in chunks[1:]])
        words.append(word)
        vectors.append(vector)
    hook.close()

    assert len(words) == numWords
    for v in vectors: assert len(v) == dim

    return (words, vectors)