def _get_latest_update()

in config_operator/config_operator/config_source/LocalDirConfig.py [0:0]


    def _get_latest_update(self):
        m_times = [self._update_date_fun(root) for root, _, _ in os.walk(self._local_dir)]
        if m_times:
            return max(m_times)
        else:
            return None