prepare.py 文件源码

def download_glove(glove):
    if os.path.exists(glove):
        return

    print('Downloading glove...')
    with tempfile.TemporaryFile() as tmp:
        with urllib.request.urlopen('http://nlp.stanford.edu/data/glove.42B.300d.zip') as res:
            shutil.copyfileobj(res, tmp)
        with zipfile.ZipFile(tmp, 'r') as glove_zip:
            glove_zip.extract('glove.42B.300d.txt', path=os.path.dirname(glove))
    print('Done')