code: def pckcov(pck, idcode, cover):
      
      pck = stypes.stringToCharP(pck)
      idcode = ctypes.c_int(idcode)
      assert isinstance(cover, stypes.SpiceCell)
      assert cover.dtype == 1
      libspice.pckcov_c(pck, idcode, ctypes.byref(cover))
docs: Find the coverage window for a specified reference frame in a
      specified binary PCK file.
  
      http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/pckcov_c.html
  
      :param pck: Name of PCK file.
      :type pck: str
      :param idcode: Class ID code of PCK reference frame.
      :type idcode: int
      :param cover: Window giving coverage in pck for idcode.
      :type cover: SpiceCell