code: def _get_taboo(parser: argparse.ArgumentParser):
      """
      :param parser: deployment or gateway parser
      :return: set of keys that should not be dumped
      """
      return {
          k.dest for k in parser._actions if k.help == argparse.SUPPRESS
      }
  
file_path: jina/jina/jaml/parsers/flow/v1.py
imports: import argparse
  import os
  from typing import Any, Dict, Optional
  from jina.helper import GATEWAY_NAME, ArgNamespace, expand_env_var
  from jina.jaml.parsers.base import VersionedYAMLParser
  from jina.orchestrate.deployments import Deployment
  from jina.orchestrate.flow.base import Flow
  from jina.parsers import set_deployment_parser, set_gateway_parser
label_desc: Use image node_id 1 for calling a global function with example usage: _get_taboo(parser) and returns: unknown