code: def _print_trials_cmd_not_supported_error():
      log.error("optimizer does not support printing trials command")
      raise SystemExit(1)
  
imports: import logging
  import os
  import typing
  import warnings
  from guild import _skopt
  from guild import batch_util
  from guild import flag_util
  from guild import op_util
  from guild import query
label_desc: Use image node_id 31 for calling a global function with example usage: _print_trials_cmd_not_supported_error() without return types