code: def update_trialnum(args):
      validate_digit(args.value, 1, 999999999)
      if update_experiment_profile(
          args, "maxTrialNumber", int(args.value)
      ):
          print_normal("Update %s success!" % "trialnum")
      else:
          print_error("Update %s failed!" % "trialnum")
  
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 10 for calling a global function with example usage: update_trialnum(args) without return types