opus_test_dsn           Get File Paths of Sample OPUS Files Included in
                        the Package
opus_test_file          Get path of a Selected Sample OPUS File
                        Included in the Package
print.list_opusreader2
                        Print method for collection of OPUS spectra
                        with class 'list_opusreader2'
read_opus               Read OPUS binary files from Bruker
                        spectrometers
read_opus_single        Read a single OPUS file
