code: def parse_args():
      parser = argparse.ArgumentParser(
          description="Print the whole config"
      )
      parser.add_argument("config", help="config file path")
      parser.add_argument(
          "--cfg-options",
          nargs="+",
          action=DictAction,
          help="override some settings in the used config, the key-value pair "
          "in xxx=yyy format will be merged into config file. If the value to "
          'be overwritten is a list, it should be like key="[a,b]" or key=a,b '
          'It also allows nested list/tuple values, e.g. key="[(a,b),(c,d)]" '
          "Note that the quotation marks are necessary and that no white space "
          "is allowed.",
      )
      args = parser.parse_args()
  
      return args
  
imports: import argparse
  from mmengine import Config, DictAction
label_desc: Use image node_id 1 for calling a global function with example usage: parse_args() and returns: args