code: def load(pkg_path: epath.Path) -> DatasetMetadata:
      """Returns dataset metadata loaded from files in pkg."""
      raw_metadata = _read_files(pkg_path)
      tags = _get_tags(raw_metadata.get(TAGS_FILENAME, ""))
      return DatasetMetadata(
          description=raw_metadata.get(DESCRIPTIONS_FILENAME, None),
          citation=raw_metadata.get(CITATIONS_FILENAME, None),
          tags=tags,
      )
  
file_path: datasets/tensorflow_datasets/core/dataset_metadata.py
imports: import dataclasses
  import functools
  from etils import epath
  from tensorflow_datasets.core import constants
  from tensorflow_datasets.core import utils
  from tensorflow_datasets.core.utils import resource_utils
label_desc: Use image node_id 5 for calling a global function with example usage: load(pkg_path) and returns: DatasetMetadata