import pickle


def _read_results(pickle_file_name):
    """Reads results from Pickle file.

    :param pickle_file_name: Path to input file.
    :return: monte_carlo_dict: Dictionary in format created by
        `monte_carlo.run_monte_carlo_test`.
    """

    pickle_file_handle = open(pickle_file_name, 'rb')
    monte_carlo_dict = pickle.load(pickle_file_handle)
    pickle_file_handle.close()

    return monte_carlo_dict