code: def beat_interval_option(args, run):
      """
      Set the heart-beat interval for this run.
  
      Time between two heartbeat events is measured in seconds.
      """
      run.beat_interval = float(args)
  
imports: from typing import Callable
  import inspect
  import re
  from sacred.run import Run
  from sacred.commands import print_config
  from sacred.utils import convert_camel_case_to_snake_case
label_desc: Use image node_id 8 for calling a global function with example usage: beat_interval_option(args, run) without return types