code: def new_run(
      python_file: PurePath,
      *,
      configs: Optional[Dict[str, any]] = None,
      comment: Optional[str] = None,
  ):
      r"""
      This starts a new experiment by running ``main`` function defined in ``python_file``.
  
      Arguments:
          python_file (PurePath): path of the Python script
  
      Keyword Arguments:
          configs (Dict[str, any], optional): a dictionary of configurations
          comment (str, optional): comment to identify the experiment
      """
      from labml.internal.manage.process import new_run as _new_run
  
      _new_run(python_file, configs=configs, comment=comment)
  
label_desc: Use image node_id 1 for calling a global function with example usage: new_run(python_file) without return types