code: def __init__(self):
      experiment_path = Path(lab.get_experiments_path())
      runs = {}
      experiments = {}
      for exp_path in experiment_path.iterdir():
          experiments[exp_path.name] = []
          for run_path in exp_path.iterdir():
              runs[run_path.name] = (run_path, exp_path.name)
              experiments[exp_path.name].append(run_path.name)
  
      self._runs = runs
      self._experiments = experiments
  
imports: from enum import Enum
  from pathlib import Path
  from typing import List, Optional, Tuple, NamedTuple, Dict, Union
  from labml import lab
  from labml.internal import util
  from labml.internal.experiment.experiment_run import RunInfo
  from labml.internal.util.strings import is_pattern_match
label_desc: Use image node_id 1 to create a new RunsSet object  with example: obj = RunsSet()