code: def main():
      args = ArgParser().parse_args()
      prepare_save_path(args)
      start_client(args)
  
imports: import os
  import argparse
  import time
  import logging
  import socket
  import dgl
  import dgl.backend
  import torch.multiprocessing
  from .train_pytorch import load_model, dist_train_test
  from .utils import get_compatible_batch_size, CommonArgParser
  from .train import prepare_save_path
  from .dataloader import TrainDataset, NewBidirectionalOneShotIterator
  from .dataloader import get_partition_dataset
label_desc: Use image node_id 6 for calling a global function with example usage: main() without return types