class_docstr: Auxiliary class to decouple display handling logic from other functionality.
class_docstr_tok: ["Auxiliary","class","to","decouple","display","handling","logic","from","other","functionality","."]
docstr: Return header section.
docstr_tok: ["Return","header","section","."]
code: def header(cls) -> str:
      """Return header section."""
      return "<h5><b>Additional Outputs</b></h5>"
  
imports: import textwrap
  import typing
  from plotly.basedatatypes import BaseFigure
  from plotly.io import to_html
  from typing_extensions import Literal
  from deepchecks.core import check_result
  from deepchecks.core.resources import requirejs_script
  from deepchecks.core.serialization.abc import ABCDisplayItemsHandler, HtmlSerializer
  from deepchecks.core.serialization.common import aggregate_conditions, form_output_anchor, plotlyjs_script
  from deepchecks.core.serialization.dataframe.html import DataFrameSerializer
  from deepchecks.utils.html import imagetag, linktag
label_desc: Use image node_id 2 for calling the DisplayItemsHandler obj's underlying member method code with example usage: obj.header(cls) and returns: str