code: def parse_args():
      parser = argparse.ArgumentParser(
          description="Train the Frequenct Prior For RelDN."
      )
      parser.add_argument(
          "--overlap",
          action="store_true",
          help="Only count overlap boxes.",
      )
      parser.add_argument(
          "--json-path",
          type=str,
          default="~/.mxnet/datasets/visualgenome",
          help="Only count overlap boxes.",
      )
      args = parser.parse_args()
      return args
  
file_path: dgl/examples/mxnet/scenegraph/train_freq_prior.py
imports: import argparse
  import json
  import os
  import pickle
  import numpy
label_desc: Use image node_id 1 for calling a global function with example usage: parse_args() and returns: args