| Npts | Python toolkit for working with SKIRT (PTS) |
| Nadmin | Administrative facilities |
| Ndo | Administrative commands |
| Ncreate_backup | Create backup archives for the SKIRT/PTS parent project |
| Ncreate_resource_archives | Create publishable archives for SKIRT 9 resources |
| Nlist_commands | List all PTS command scripts, per package |
| Nlist_dependencies | List external package dependencies for PTS |
| Nremove_pyc | Remove all compiled Python files from the local PTS repository |
| Ntry_do | Test basic PTS command line functionality |
| Nband | Facilities for representing broadband filters, including transmission curve data |
| Nbroadband | Class for representing broadband filters |
| Ndo | Commands listing and plotting built-in broadbands |
| Nlist_bands | List all broadbands built into PTS |
| Ndo | Exposing PTS functionality to the command line |
| N__main__ | Execute one of the PTS command scripts from the command line |
| Ncommand | Execute one of the PTS command scripts from the command line |
| Ninitialize | Initialize PTS logging and matplotlib backend depending on use case |
| Nprompt | Access PTS command scripts and functions from the interactive Python prompt |
| Nsimulation | Facilities interfacing with the SKIRT executable and simulation input and output files |
| Ndo | Commands for working with HEALPix output from SKIRT |
| Nconvert_healpix | Create a projected image based on a HEALPixSkyInstrument output cube |
| Nhealpix_to_planck | Create a Planck compatible all-sky FITS file based on the raw output of a HEALPixSkyInstrument |
| Nfits | Handling SKIRT FITS output files |
| Nhealpix | Handling of HEALPix grids |
| Nsimulation | Representing the files related to a SKIRT simulation |
| Nskifile | Reading from and adjusting a SKIRT parameter file |
| Nskirt | Executing the SKIRT command line application |
| Ntext | Handling SKIRT text input/output files |
| Nunits | Handling SKIRT units |
| Nskiupgrade | Facilities for upgrading SKIRT parameter files |
| Ndo | Commands for upgrading SKIRT parameter files |
| Ntest_upgrade_ski_files | Test upgrading ski files to the latest version of SKIRT |
| Nupgrade_functional_tests | Upgrade ski files for all or a subsuite of functional tests |
| Nupgrade_ski_files | Upgrade ski files in a given directory to the latest version of SKIRT |
| Nskiupgrade | Contains the upgradeSkiFile function for upgrading SKIRT parameter files |
| Nstoredtable | Support for handling SKIRT stored table and stored columns formats |
| Nconversionspec | Facilities for representing SKIRT resource conversion specifications |
| Nconvert_band | Functions for converting broadband transmission curves to stored table format |
| Nconvert_copy | Function to "convert" stored table files by simply copying them |
| Nconvert_enthalpies | Functions for converting enthalpies to stored table format |
| Nconvert_opticalprops | Functions for converting optical properties to stored table format |
| Nconvert_sed | Functions for converting SEDs and SED families to stored table format |
| Nconvert_singlegrain | Functions for converting single-grain dust mix properties to stored table format |
| Ndo | Commands for constructing and getting info on stored tables |
| Nconstruct_skirt_resources | Construct all or part of the SKIRT resources from original data |
| Nconvert_text_to_stored_columns | Convert column text file to SKIRT stored columns format |
| Nfsps_to_stored_table | Convert FSPS-generated SED family to stored table format |
| Nfsps_with_lines_to_stored_table | Create FSPS-generated SED family including emission lines as stored table |
| Nlist_stored_table_or_columns_info | List basic metadata for a SKIRT stored table or stored columns file |
| Nio | Input/output functions for files in the SKIRT stored table and stored column format |
| Ntokenizedfile | Read a text file token by token |
| Ntest | Facilities for testing SKIRT |
| Ndo | Commands for testing SKIRT |
| Nclean_functional | Remove the output for all or a selection of the standard functional SKIRT tests |
| Nendorse_functional | Endorse the current output of standard functional SKIRT tests |
| Ntest_functional | Perform all or a selection of the standard functional SKIRT tests |
| Nfunctional | Contains the SkirtTestSuite class for performing a suite of SKIRT test cases |
| Nutils | General utilities |
| Nconfig | Configuration utilities |
| Nenvir | System environment utilities |
| Nerror | Custom exceptions for use in PTS |
| Npath | Special paths related to PTS |
| Nvisual | Facilities for visualizing SKIRT-related data through plots and images |
| Ndo | Commands for visualizing SKIRT-related data through plots and images |
| Nmake_images | Create RGB images for surface brightness maps generated by SKIRT instruments |
| Nmake_wavelength_movie | Create a movie that runs through all wavelengths in the SKIRT simulation output |
| Nplot_bands | Plot built-in broadband transmission curves |
| Nplot_convergence | Plot convergence density cuts from one or more SKIRT simulations |
| Nplot_density | Plot planar density cuts or projections from one or more SKIRT simulations |
| Nplot_grids | Plot the spatial grids used in one or more SKIRT simulations |
| Nplot_magnetic_field | Plot planar magnetic field cuts or projections from one or more SKIRT simulations |
| Nplot_opacity | Plot planar opacity cuts or projections from one or more SKIRT simulations |
| Nplot_polarization | Plot polarization maps from SKIRT simulation output |
| Nplot_seds | Plot the SEDs produced by one or more SKIRT simulations |
| Nplot_sources | Plot the luminosity of and packets launched by one or more SKIRT simulations |
| Nplot_spectral_resolution | Plot the spectral resolution of a wavelength axis |
| Nplot_stored_table | Plot a selected curve from data in a SKIRT stored table file |
| Nplot_temperature | Plot planar temperature cuts or projections from one or more SKIRT simulations |
| Nplot_velocity | Plot planar velocity cuts or projections from one or more SKIRT simulations |
| Nmakergbimages | Creating RGB images for SKIRT simulation surface brightness output |
| Nmakewavelengthmovie | Creating a movie that runs through all wavelengths in the SKIRT simulation output |
| Nmoviefile | Creating a movie file from a sequence of still images |
| Nplotbands | Plot built-in broadbands in a given wavelength range or of a given family |
| Nplotconvergencecuts | Plot planar cuts through the input and gridded medium density in a SKIRT simulation |
| Nplotcurves | Plot SEDs or other SKIRT output as a function of wavelength |
| Nplotgrids | Plot a spatial grid wireframe produced by SKIRT |
| Nplotpolarization | Plot polarization maps from SKIRT simulation output |
| Nplotscalarcuts | Plot planar cuts or projections for a scalar quantity from a SKIRT simulation |
| Nplotstoredtable | Plot data from a SKIRT stored table file |
| Nplotvectorcuts | Plot planar cuts or projections for a vector quantity from a SKIRT simulation |
| Nrgbimage | Managing a color image in various representations |