code: def get_experiment_status(port):
      """get the status of an experiment"""
      result, response = check_rest_server_quick(port)
      if result:
          return json.loads(response.text).get("status")
      return None
  
imports: import csv
  import os
  import sys
  import json
  import time
  import shutil
  import subprocess
  from functools import cmp_to_key
  import traceback
  from datetime import datetime, timezone
  from subprocess import Popen
  from .rest_utils import rest_get, rest_delete, check_rest_server_quick, check_response
  from .url_utils import trial_jobs_url, experiment_url, trial_job_id_url, export_data_url, metric_data_url
  from .config_utils import Config, Experiments
  from .constants import NNI_HOME_DIR, EXPERIMENT_INFORMATION_FORMAT, EXPERIMENT_DETAIL_FORMAT, EXPERIMENT_MONITOR_INFO, TRIAL_MONITOR_HEAD, TRIAL_MONITOR_CONTENT, TRIAL_MONITOR_TAIL, REST_TIME_OUT
  from .common_utils import print_normal, print_error, print_warning, detect_process, get_yml_content, generate_temp_dir
  from .common_utils import print_green
  from .command_utils import check_output_command, kill_command
  from .ssh_utils import create_ssh_sftp_client, remove_remote_directory
label_desc: Use image node_id 2 for calling a global function with example usage: get_experiment_status(port) and returns: None, json