class_docstr: A class that directly prints to console.
code: def start_run(
      self, run_name: Optional[str] = None
  ) -> None:  # noqa: D102
      if run_name is not None and self.start_end_run:
          self.write(f"Starting run: {run_name}")
  
imports: import logging
  import re
  from collections import defaultdict
  from typing import Any, Iterable, List, Mapping, MutableMapping, Optional, Pattern, Union
  from tqdm.auto import tqdm
  from ..utils import flatten_dictionary
label_desc: Use image node_id 2 for calling the ConsoleResultTracker obj's underlying member method code with example usage: obj.start_run(run_name) without return types