code: def action_is_open(action):
      """Returns True if action could consume more arguments (i.e., its pattern is open)."""
      num_consumed_args = _num_consumed_args.get(action, 0)
  
      if action.nargs in [ZERO_OR_MORE, ONE_OR_MORE, PARSER, REMAINDER]:
          return True
      if action.nargs == OPTIONAL or action.nargs is None:
          return num_consumed_args == 0
  
      assert isinstance(action.nargs, int), (
          "failed to handle a possible nargs value: %r" % action.nargs
      )
      return num_consumed_args < action.nargs
  
file_path: catboost/contrib/python/argcomplete/py3/argcomplete/packages/_argparse.py
imports: from argparse import ONE_OR_MORE, OPTIONAL, PARSER, REMAINDER, SUPPRESS, ZERO_OR_MORE, Action, ArgumentError, ArgumentParser, _get_action_name, _SubParsersAction
  from gettext import gettext
  from typing import Dict, List, Set, Tuple
label_desc: Use image node_id 2 for calling a global function with example usage: action_is_open(action) and returns: unknown, True, unknown