pocketsphinx_recognizer.py 文件源码

def download_model(lang, paths):
    model_folder = join(paths.user_config, 'model')
    model_en_folder = join(model_folder, lang)

    if not isdir(model_folder):
        mkdir(model_folder)
    if not isdir(model_en_folder):
        mkdir(model_en_folder)
        file_name = paths.model_dir + '.tar.gz'
        if not isfile(file_name):
            import urllib.request
            import shutil
            url = 'https://github.com/MatthewScholefield/pocketsphinx-models/raw/master/' + lang + '.tar.gz'
            with urllib.request.urlopen(url) as response, open(file_name, 'wb') as file:
                shutil.copyfileobj(response, file)

        import tarfile
        tar = tarfile.open(file_name)
        tar.extractall(path=model_en_folder)
        tar.close()