def get_analytic_img_filelist(analytic_list_file):
    """
    Read analytic image file list from disk and return as list object

    :param analytic_list_file: textfile with input file names
    :return: list object of all input (TOAR) files

    """

    with open(analytic_list_file, 'r') as images:
        img_files = images.readlines()

    return [fn.rstrip() for fn in img_files]