docstr: Load result dashboard from disk.
  
  :param path: Path to result directory on disk.
docstr_tok: ["Load","result","dashboard","from","disk",".",":","param","path",":","Path","to","result","directory","on","disk","."]
code: def _load_dashboard(self, result_dir: Path) -> str:
      """Load result dashboard from disk.
  
      :param path: Path to result directory on disk.
      """
      dashboard_filename = SerializationAttributes.DASHBOARD_FILENAME
      with open(result_dir / dashboard_filename, "r") as f:
          self._dashboard_data = json.load(f)
  
imports: import json
  from abc import ABC, abstractmethod
  from pathlib import Path
  from typing import Any, Generic, List, TypeVar, Union
  import jsonschema
  from raiutils.data_processing import serialize_json_safe
  from responsibleai._internal.constants import SerializationAttributes
  from responsibleai._tools.shared.attribute_serialization import load_attributes, save_attributes
label_desc: Use image node_id 7 for calling the BaseResult obj's underlying member method code with example usage: obj._load_dashboard(result_dir) without return types