gistfile1.txt

def load_bin_vec(fname, vocab):
    """
    Loads 300x1 word vecs from Google (Mikolov) word2vec
    """
    word_vecs = {}
    with open(fname, "rb") as f:
        header = f.readline()
        vocab_size, layer1_size = map(int, header.split())
        binary_len = np.dtype('float32').itemsize * layer1_size
        for line in xrange(vocab_size):
            word = []
            while True:
                ch = f.read(1)
                if ch == ' ':
                    word = ''.join(word).lower()
                    break
                if ch != '\n':
                    word.append(ch)   
            if word in vocab:
               word_vecs[word] = np.fromstring(f.read(binary_len), dtype='float32')  
            else:
                f.read(binary_len)
    return word_vecs