code: def load_imported_data(path):
      """load the trial data that will be imported"""
      content = json.dumps(get_json_content(path))
      if not content:
          raise ValueError("Imported data should not be empty")
      return content
  
imports: import json
  import os
  from .rest_utils import rest_put, rest_post, rest_get, check_rest_server_quick, check_response
  from .url_utils import experiment_url, import_data_url
  from .config_utils import Config, Experiments
  from .common_utils import get_json_content, print_normal, print_error, print_warning
  from .nnictl_utils import get_experiment_port, get_config_filename, detect_process
  from .launcher_utils import parse_time
  from .constants import REST_TIME_OUT, TUNERS_SUPPORTING_IMPORT_DATA, TUNERS_NO_NEED_TO_IMPORT_DATA
label_desc: Use image node_id 11 for calling a global function with example usage: load_imported_data(path) and returns: content