code: def parse_args():
      parser = argparse.ArgumentParser(description="Pandas test script")
  
      parser.add_argument(
          "--noheaders",
          action="store_true",
          default=False,
          required=False,
          help="Do not use header rows",
      )
  
      parser.add_argument(
          "--noprint",
          action="store_true",
          default=False,
          help="Print the dataframe",
      )
  
      parser.add_argument(
          "--noplot",
          action="store_true",
          default=False,
          help="Do not plot the chart",
      )
  
      return parser.parse_args()
  
file_path: backtrader/samples/data-pandas/data-pandas-optix.py
imports: from __future__ import absolute_import, division, print_function, unicode_literals
  import argparse
  import backtrader
  import backtrader.feeds
  import pandas
label_desc: Use image node_id 2 for calling a global function with example usage: parse_args() and returns: parser