Python Path.joinpath方法代码示例

# 需要导入模块: from pathlib import Path [as 别名]
# 或者: from pathlib.Path import joinpath [as 别名]
def console(self,log_options:dict={}):
        '''日志输出设置
        日志的输出格式为：行号 时间 级别::路径->文件名->函数名=>消息
        日志添加两个：一个是文本日志记录，一个用于控制台输出
        '''
        log_config = OrderedDict({
            'level':logging.ERROR,
            'filename':'',
            'datefmt':'%Y-%m-%d %H:%M:%S',
            'filemode':'a',
            'format':'%(lineno)d %(asctime)s@%(levelname)s::%(pathname)s->%(filename)s->%(funcName)s=>%(message)s'
        })
        log_config.update(log_options) if log_options else None
        logging.basicConfig(**log_config)
        file_log = logging.FileHandler(Path.joinpath(Path.cwd(),f'{Path(__file__).name.split(".")[0]}-log.txt'))

        console_log = logging.StreamHandler()
        console_log.setLevel(logging.DEBUG)

        logger = logging.getLogger(__name__)
        logger.addHandler(file_log)
        logger.addHandler(console_log) 

# 需要导入模块: from pathlib import Path [as 别名]
# 或者: from pathlib.Path import joinpath [as 别名]
def create_absolute_csv(dir_path, file_name, order_type):
    """ Creates a filepath given a directory and file name.

    :param dir_path: Absolute or relative path to the directory the file will be written.
    :type dir_path: str
    :param file_name: An optional argument for the name of the file. If not defined, filename will be stock_orders_{current date}
    :type file_name: str
    :param file_name: Will be 'stock', 'option', or 'crypto'
    :type file_name: str
    :returns: An absolute file path as a string.

    """
    path = Path(dir_path)
    directory = path.resolve()
    if not file_name:
        file_name = "{}_orders_{}.csv".format(order_type, date.today().strftime('%b-%d-%Y'))
    else:
        file_name = fix_file_extension(file_name)
    return(Path.joinpath(directory, file_name)) 

# 需要导入模块: from pathlib import Path [as 别名]
# 或者: from pathlib.Path import joinpath [as 别名]
def assert_pipeline_notify_match_file(pipeline_name,
                                      expected_notify_output_path):
    """Assert that the pipeline has the expected output to NOTIFY log.

    Args:
        pipeline_name: str. Name of pipeline to run. Relative to ./tests/
        expected_notify_output_path: path-like. Path to text file containing
                                     expected output. Relative to working dir.
    """
    assert_pipeline_notify_output_is(
        pipeline_name,
        read_file_to_list(Path.joinpath(working_dir,
                                        'pipelines',
                                        expected_notify_output_path))) 

# 需要导入模块: from pathlib import Path [as 别名]
# 或者: from pathlib.Path import joinpath [as 别名]
def save(self, fname=None):
        """
        Method saves the intent_model parameters into <<fname>>_opt.json (or <<model_file>>_opt.json)
        and intent_model weights into <<fname>>.h5 (or <<model_file>>.h5)
        Args:
            fname: file_path to save intent_model. If not explicitly given seld.opt["model_file"] will be used

        Returns:
            nothing
        """
        fname = self.model_path_.name if fname is None else fname
        opt_fname = str(fname) + '_opt.json'
        weights_fname = str(fname) + '.h5'

        opt_path = Path.joinpath(self.model_path_, opt_fname)
        weights_path = Path.joinpath(self.model_path_, weights_fname)
        Path(opt_path).parent.mkdir(parents=True, exist_ok=True)
        # print("[ saving intent_model: {} ]".format(str(opt_path)))
        Path(opt_path).parent.mkdir(parents=True, exist_ok=True)

        self.model.save_weights(weights_path)

        with open(opt_path, 'w') as outfile:

            json.dump(self.opt, outfile)

        return True 

# 需要导入模块: from pathlib import Path [as 别名]
# 或者: from pathlib.Path import joinpath [as 别名]
def maybe_download_from_cloud(url, filename, subfolder=None, cache_dir=None, referesh_cache=False) -> str:
    """
    Helper function to download pre-trained weights from the cloud
    Args:
        url: (str) URL of storage
        filename: (str) what to download. The request will be issued to url/filename
        subfolder: (str) subfolder within cache_dir. The file will be stored in cache_dir/subfolder. Subfolder can
            be empty
        cache_dir: (str) a cache directory where to download. If not present, this function will attempt to create it.
            If None (default), then it will be $HOME/.cache/torch/NeMo
        referesh_cache: (bool) if True and cached file is present, it will delete it and re-fetch

    Returns:
        If successful - absolute local path to the downloaded file
        else - empty string
    """
    # try:
    if cache_dir is None:
        cache_location = Path.joinpath(Path.home(), '.cache/torch/NeMo')
    else:
        cache_location = cache_dir
    if subfolder is not None:
        destination = Path.joinpath(cache_location, subfolder)
    else:
        destination = cache_location

    if not os.path.exists(destination):
        os.makedirs(destination, exist_ok=True)

    destination_file = Path.joinpath(destination, filename)

    if os.path.exists(destination_file):
        logging.info(f"Found existing object {destination_file}.")
        if referesh_cache:
            logging.info("Asked to refresh the cache.")
            logging.info(f"Deleting file: {destination_file}")
            os.remove(destination_file)
        else:
            logging.info(f"Re-using file from: {destination_file}")
            return str(destination_file)
    # download file
    wget_uri = url + filename
    logging.info(f"Downloading from: {wget_uri} to {str(destination_file)}")
    wget.download(wget_uri, str(destination_file))
    if os.path.exists(destination_file):
        return destination_file
    else:
        return ""