How to use the pyodm.Node.from_url function in pyodm

if args.dtm and not args.pc_classify:
      log.ODM_INFO("DTM is turned on, automatically turning on point cloud classification")
      args.pc_classify = True

    if args.skip_3dmodel and args.use_3dmesh:
      log.ODM_WARNING('--skip-3dmodel is set, but so is --use-3dmesh. --skip-3dmodel will be ignored.')
      args.skip_3dmodel = False

    if args.orthophoto_cutline and not args.crop:
      log.ODM_WARNING("--orthophoto-cutline is set, but --crop is not. --crop will be set to 0.01")
      args.crop = 0.01

    if args.sm_cluster:
        try:
            Node.from_url(args.sm_cluster).info()
        except exceptions.NodeConnectionError as e:
            log.ODM_ERROR("Cluster node seems to be offline: %s"  % str(e))
            sys.exit(1)

    return args

def __init__(self, nodeUrl, rerun = False):
        self.node = Node.from_url(nodeUrl)
        self.params = {
            'tasks': [],
            'threads': [],
            'rerun': rerun
        }
        self.node_online = True

        log.ODM_INFO("LRE: Initializing using cluster node %s:%s" % (self.node.host, self.node.port))
        try:
            info = self.node.info()
            log.ODM_INFO("LRE: Node is online and running %s version %s"  % (info.engine, info.engine_version))
        except exceptions.NodeConnectionError:
            log.ODM_WARNING("LRE: The node seems to be offline! We'll still process the dataset, but it's going to run entirely locally.")
            self.node_online = False
        except Exception as e:
            log.ODM_ERROR("LRE: An unexpected problem happened while opening the node connection: %s" % str(e))