The psyplot-gui module extends the command line usage of the psyplot module. You can open one (or more) files in the graphical user interface simply via:

$ psyplot myfile.nc

By default, if the gui is already running, the file is opened in this gui unless you specify the ni option.

.. argparse::
   :module: psyplot_gui
   :func: get_parser
   :prog: psyplot