code: def main():
      argparser = argparse.ArgumentParser(description=__doc__)
      argparser.add_argument(
          "--host",
          metavar="H",
          default="127.0.0.1",
          help="IP of the host server (default: 127.0.0.1)",
      )
      argparser.add_argument(
          "-p",
          "--port",
          metavar="P",
          default=2000,
          type=int,
          help="TCP port to listen to (default: 2000)",
      )
      argparser.add_argument(
          "-f",
          "--recorder_filename",
          metavar="F",
          default="test1.rec",
          help="recorder filename (test1.rec)",
      )
      argparser.add_argument(
          "-a",
          "--show_all",
          action="store_true",
          help="show detailed info about all frames content",
      )
      argparser.add_argument(
          "-s",
          "--save_to_file",
          metavar="S",
          help="save result to file (specify name and extension)",
      )
  
      args = argparser.parse_args()
  
      try:
          client = carla.Client(args.host, args.port)
          client.set_timeout(60.0)
          if args.save_to_file:
              doc = open(args.save_to_file, "w+")
              doc.write(
                  client.show_recorder_file_info(
                      args.recorder_filename, args.show_all
                  )
              )
              doc.close()
          else:
              print(
                  client.show_recorder_file_info(
                      args.recorder_filename, args.show_all
                  )
              )
  
      finally:
          pass
  
imports: import glob
  import os
  import sys
  import carla
  import argparse
label_desc: Use image node_id 1 for calling a global function with example usage: main() without return types