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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def get_cookies_from_cache(username):
 """ Returns a RequestsCookieJar containing the cached cookies for the given user. """


    logging.debug('Trying to get cookies from the cache.')

    path = get_cookies_cache_path(username)
    cj = requests.cookies.RequestsCookieJar()
    try:
        cached_cj = get_cookie_jar(path)
        for cookie in cached_cj:
            cj.set_cookie(cookie)
        logging.debug(
            'Loaded cookies from %s', get_cookies_cache_path(username))
    except IOError:
        logging.debug('Could not load cookies from the cache.')

    return cj