code: def conf(self):
          '''Configuration (namedtuple)
          '''
          conf = namedtuple('conf', field_names=self._conf.keys())
          return conf(**self._conff conf(self):
          '''Configuration (namedtuple)
          '''
          conf = namedtuple('conf', field_names=self._conf.keys())
          return conf(**self._conf)
docs: Configuration (namedtuple)