code: def _set_symbols(self, file_name, configure):
          
  
          self.symbols = []
          if file_name is None:
              file_name = os.path.join(os.path.dirname(os.path.dirname(
                  os.path.dirname(os.path.realpath(__file__))
              )), 'symbols.xml')
          xmldoc = minidom.parse(file_name)
          symbols_xml = xmldoc.getElementsByTagName(
              'symbols'
          )[0].getElementsByTagName('symbol')
          for symbol_xml in symbols_xml:
              self.symbols.append({
                  'symbol': symbol_xml.attributes['symbol'].value,
                  'description': configure.get_parameter(
                      symbol_xml.attributes['description'].value
                  )
              })
docs: Load the symbols with configuration.
  
          :param file_name: The file path of symbol configuration.
          :type file_name: str
          :param configure: The configuration of HaTeMiLe.
          :type configure: hatemile.util.configure.Configure