code: def __init__(self):
      super(ArgsParser, self).__init__(
          formatter_class=RawDescriptionHelpFormatter
      )
      self.add_argument(
          "-o", "--opt", nargs="*", help="set configuration options"
      )
  
file_path: PaddleDetection/deploy/pipeline/cfg_utils.py
imports: import ast
  import yaml
  import copy
  import argparse
  from argparse import ArgumentParser, RawDescriptionHelpFormatter
label_desc: Use image node_id 1 to create a new ArgsParser object from inherited base classes: ArgumentParser with example: obj = ArgsParser()