How to use the pyexpander.config function in pyexpander

:param torrent_name: The relevant torrent name.
    :param file_path: The file path to process.
    """
    filename = os.path.basename(file_path)
    category_path = get_categorized_path(os.path.join(torrent_name, filename))
    if category_path is not None:
        destination_dir = os.path.join(category_path, torrent_name)
        # Creates target directory (of category path).
        _create_destination_path(destination_dir)
        destination_path = os.path.join(destination_dir, filename)
        try:
            # Move\Copy all relevant files to their location (keep original files for uploading).
            handler(file_path, destination_path)
            logger.info('{} {} to {}'.format(handler.__name__, file_path, destination_path))
            if os.name != 'nt':
                subprocess.check_output(['chmod', config.EXTRACTION_FILES_MASK, '-R', destination_dir])
            # Get subtitles.
            subtitles_paths = None
            if config.SHOULD_FIND_SUBTITLES:
                subtitles_paths = find_file_subtitles(destination_path)
            # Upload files to Amazon.
            if config.SHOULD_UPLOAD:
                upload_file(destination_path)
                if subtitles_paths:
                    for subtitles_path in subtitles_paths:
                        upload_file(subtitles_path)
        except OSError as ex:
            logger.exception('Failed to {} {}: {}'.format(handler.__name__, file_path, ex))

import sys
import logbook
from logbook import Logger

from pyexpander import config


file_handler = logbook.RotatingFileHandler(config.LOGFILE, level=logbook.DEBUG)
console_handler = logbook.StreamHandler(sys.stdout, level=logbook.INFO, bubble=True)

file_handler.push_application()
console_handler.push_application()


def get_logger(name):
    """
    Return the logger for the given name.

    :param name: The name of the logger.
    :return: A logbook Logger.
    """
    logger = Logger(name, level=logbook.DEBUG)
    return logger

def expand_torrent_main():
    """
    This main function is designed to be called from commandline.
    If an argument (either as the full path, or as a base dir and a file) is provided,
    the script will try to expand it.
    Else, we assume transmission is calling the script.
    """
    logger.info("Py-expander started!")
    try:		
        if len(sys.argv) == 3:
            folder = sys.argv[1]
            filename = sys.argv[2]
            if folder == config.DEFAULT_PATH:
                torrent_path = os.path.join(folder, filename)
                logger.info("Input is a file: %s" % torrent_path)
            else:
                torrent_path = folder
                logger.info("Input is a dir: %s" % torrent_path)
            expand_torrent(torrent_path)
        elif len(sys.argv) == 2:
            expand_torrent(sys.argv[1])
        else:
            expand_torrent_from_transmission()
    except:
        logger.exception("Critical exception occurred: ")
        raise