Read content of the file containing keyword informations in JSON. File is
    packed using BZIP.

    Returns:
        list: List of dictionaries containing keywords.

def read_kw_file():
    """
    Read content of the file containing keyword informations in JSON. File is
    packed using BZIP.

    Returns:
        list: List of dictionaries containing keywords.
    """
    self_path = os.path.dirname(__file__)
    kw_list_path = join(self_path, "../templates/keyword_list.json.bz2")

    with bz2.BZ2File(kw_list_path) as f:
        kw_list = f.read()

    return json.loads(kw_list)