code: def render(self) -> str:
      if isinstance(self.content["rows"][0], list):
          html = ""
  
          kwargs = self.content.copy()
          del kwargs["rows"]
          for idx, rows in enumerate(self.content["rows"]):
              html += templates.template("frequency_table.html").render(
                  rows=rows, idx=idx, **kwargs
              )
          return html
      else:
          return templates.template("frequency_table.html").render(
              **self.content, idx=0
          )
  
imports: from ydata_profiling.report.presentation.core import FrequencyTable
  from ydata_profiling.report.presentation.flavours.html import templates
label_desc: Use image node_id 1 for calling the HTMLFrequencyTable obj's underlying member method code with example usage: obj.render() and returns: html, templates