39
 40
 41def _download_file(item):
 42    """ Helper function to pass (url, target) to ``download_file``. """ 43    return download_file(item[0], item[1])
 44
 45

258
259    @staticmethod
260    def parse_prompts(etc_folder):
261        """ Read prompts and prompts-orignal and return as dictionary (id as key). """262        prompts_path = os.path.join(etc_folder, 'PROMPTS')
263        prompts_orig_path = os.path.join(etc_folder, 'prompts-original')
264

209
210    @staticmethod
211    def parse_speaker_info(readme_path):
212        """ Parse speaker info and return tuple (idx, gender). """213        idx = None
214        gender = issuers.Gender.UNKNOWN
215        age_group = issuers.AgeGroup.UNKNOWN

199
200    @staticmethod
201    def data_folders(path):
202        """ Generator which yields a list of valid data directories (corresponds to the content of one .tgz). """203        for item in os.listdir(path):
204            dir_path = os.path.join(path, item)
205            wav_folder = os.path.join(dir_path, 'wav')

103
104    @staticmethod
105    def extract_files(file_paths, target_path):
106        """ Unpack all files to the given path. """107        os.makedirs(target_path, exist_ok=True)
108        extracted = []
109

 80        return available_files
 81
 82    def download_files(self, file_urls, target_path):
 83        """ Download all files and store to the given path. """ 84        os.makedirs(target_path, exist_ok=True)
 85
 86        url_to_target = {}

 62
 63    @staticmethod
 64    def available_files(url):
 65        """ Extract and return urls for all available .tgz files. """ 66        req = requests.get(url)
 67
 68        if req.status_code != 200: