code: def gfrepi(window, begmss, endmss):
      
      begmss = stypes.stringToCharP(begmss)
      endmss = stypes.stringToCharP(endmss)
      # don't do anything if we were given a pointer to a SpiceCell, like if we were in a callback
      if not isinstance(window, ctypes.POINTER(stypes.SpiceCell)):
          assert isinstance(window, stypes.SpiceCell)
          assert window.is_double()
          window = ctypes.byref(window)
      libspice.gfrepi_c(window, begmss, endmss)
docs: This entry point initializes a search progress report.
  
      http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/gfrepi_c.html
  
      :param window: A window over which a job is to be performed.
      :type window: spiceypy.utils.support_types.SpiceCell
      :param begmss: Beginning of the text portion of the output message.
      :type begmss: str
      :param endmss: End of the text portion of the output message.
      :type endmss: str