code: def format_degrees(degrees, fmt=DEGREES_FORMAT, symbols=None):
      """
      TODO docs.
      """
      symbols = symbols or ASCII_SYMBOLS
      arcminutes = units.arcminutes(degrees=degrees - int(degrees))
      arcseconds = units.arcseconds(
          arcminutes=arcminutes - int(arcminutes)
      )
      format_dict = dict(
          symbols,
          degrees=degrees,
          minutes=abs(arcminutes),
          seconds=abs(arcseconds),
      )
      return fmt % format_dict
  
label_desc: Use image node_id 1 for calling a global function with example usage: format_degrees(degrees, fmt, symbols) and returns: unknown