code: def init_args():
      parser = argparse.ArgumentParser()
      # params for testing assert allclose
      parser.add_argument("--atol", type=float, default=1e-3)
      parser.add_argument("--rtol", type=float, default=1e-3)
      parser.add_argument("--metric_file", type=str, default="")
      parser.add_argument("--predict_dir", type=str, default="")
      parser.add_argument("--gt_dir", type=str, default="")
      parser.add_argument("--num_classes", type=int)
      return parser
  
file_path: PaddleSeg/test_tipc/compare_results.py
imports: import numpy
  import os
  import subprocess
  import json
  import argparse
  import glob
  from val import evaluate
label_desc: Use image node_id 1 for calling a global function with example usage: init_args() and returns: parser