finish Subroutine

   subroutine finish
      ! Originally at the end of the "program", this subroutine writes some final
      ! lines via the output module and then closes any open files. This is
      ! currently called from Python, and will be removed once file handling is
      ! completely dealt with in Python
      ! # TODO Move this output and file handling to Python

      use process_input, only: nin
      use constants, only: iotty, mfile, nout, nplot, opt_file, vfile
      use process_output, only: oheadr
      use global_variables, only: verbose
      implicit none

      call oheadr(nout,'End of PROCESS Output')
      call oheadr(iotty,'End of PROCESS Output')
      call oheadr(nout,'Copy of PROCESS Input Follows')

      close(unit = nin)
      close(unit = nout)
      close(unit = nplot)
      close(unit = mfile)
      close(unit = opt_file)
      if (verbose == 1) close(unit = vfile)
   end subroutine finish