class_docstr: Small util which generate the path/urls for the visualizations.
docstr: Returns the <img> html tag.
docstr_tok: ["Returns","the","<","img",">","html","tag","."]
code: def get_html_tag(self, builder: tfds.core.DatasetBuilder) -> str:
      """Returns the <img> html tag."""
      url = self.get_url(builder)
      return f'<img src="{url}" alt="Visualization" width="500px">'
  
imports: import collections
  import dataclasses
  import json
  import os
  import textwrap
  from typing import Any, Dict, List, Mapping, Optional, Tuple, Union
  import tensorflow_datasets
  from tensorflow_datasets.core import constants
  from tensorflow_datasets.core.utils.lazy_imports_utils import tensorflow
label_desc: Use image node_id 4 for calling the VisualizationDocUtil obj's underlying member method code with example usage: obj.get_html_tag(builder) and returns: str, url, str