code: def _execute_command(command, pwd):
      from datalad.cmd import WitlessRunner
  
      exc = None
      cmd_exitcode = None
      runner = WitlessRunner(cwd=pwd)
      try:
          lgr.info("== Command start (output follows) =====")
          runner.run(
              # command is always a string
              command
          )
      except CommandError as e:
          exc = e
          cmd_exitcode = e.code
      lgr.info("== Command exit (modification check follows) =====")
      return cmd_exitcode or 0, exc
  
imports: import json
  import logging
  import os
  import os.path
  import warnings
  from argparse import REMAINDER
  from pathlib import Path
  from tempfile import mkdtemp
  import datalad
  import datalad.support.ansi_colors
  from datalad.config import anything2bool
  from datalad.core.local.save import Save
  from datalad.core.local.status import Status
  from datalad.distribution.dataset import Dataset, EnsureDataset, datasetmethod, require_dataset
  from datalad.distribution.get import Get
  from datalad.distribution.install import Install
  from datalad.interface.base import Interface, build_doc, eval_results
  from datalad.interface.common_opts import jobs_opt, save_message_opt
  from datalad.interface.results import get_status_dict
  from datalad.interface.utils import generic_result_renderer
  from datalad.local.unlock import Unlock
  from datalad.support.constraints import EnsureBool, EnsureChoice, EnsureNone
  from datalad.support.exceptions import CapturedException, CommandError
  from datalad.support.globbedpaths import GlobbedPaths
  from datalad.support.json_py import dump2stream
  from datalad.support.param import Parameter
  from datalad.ui import ui
  from datalad.utils import SequenceFormatter, chpwd, ensure_list, ensure_unicode, get_dataset_root, getpwd, join_cmdline, quote_cmdlinearg
label_desc: Use image node_id 13 for calling a global function with example usage: _execute_command(command, pwd) and returns: unknown,  exc