code: def cspace_convert(arr, start, end):
      
      converter = cspace_converter(start, end)
      return converter(arr)
docs: Converts the colors in ``arr`` from colorspace ``start`` to colorspace
      ``end``.
  
      :param arr: An array-like of colors.
      :param start, end: Any supported colorspace specifiers. See
          :ref:`supported-colorspaces` for details.