code: def _run_ext_wsgiutils(app, config, mode):
      
      from wsgidav.server import ext_wsgiutils_server
  
      _logger.info(
          "Running WsgiDAV {} on wsgidav.ext_wsgiutils_server...".format(__version__)
      )
      _logger.warning(
          "WARNING: This single threaded server (ext-wsgiutils) is not meant for production."
      )
      try:
          ext_wsgiutils_server.serve(config, app)
      except KeyboardInterrupt:
          _logger.warning("Caught Ctrl-C, shutting down...")
      return
docs: Run WsgiDAV using ext_wsgiutils_server from the wsgidav package.