def download_robot_execution_failures():
    """
    Download the Robot Execution Failures LP1 Data Set[#1] from the UCI Machine Learning Repository [#2] and store it
    locally.

    :return:

    Examples
    ========

    >>> from tsfresh.examples import download_robot_execution_failures
    >>> download_robot_execution_failures()
    """
    if os.path.exists(data_file_name):
        _logger.warning("You have already downloaded the Robot Execution Failures LP1 Data Set.")
        return

    if not os.access(module_path, os.W_OK):
        raise RuntimeError("You don't have the necessary permissions to download the Robot Execution Failures LP1 Data "
                           "Set into the module path. Consider installing the module in a virtualenv you "
                           "own or run this function with appropriate permissions.")

    os.makedirs(os.path.dirname(data_file_name))

    r = requests.get(UCI_MLD_REF_URL)

    if r.status_code != 200:
        raise RuntimeError("Could not download the Robot Execution Failures LP1 Data Set from the UCI Machine Learning "
                           "Repository. HTTP status code: {}".format(r.status_code))

    with open(data_file_name, "w") as f:
        f.write(r.text)