code: def _render_t(self, t):
      html = HtmlBuilder()
  
      title_attr = {"title": t.details} if t.details else {}
      link = self.link(t)
      href_attr = {"href": link} if link else {}
  
      # add a span if we need details (hover) text, and an link if there's a link
      with html.element("span", title_attr, only_with_attrs=True):
          with html.element("a", href_attr, only_with_attrs=True):
              html.add(t.text)
  
      return html.string()
  
imports: import abc
  import argparse
  import contextlib
  import difflib
  import enum
  import glob
  import itertools
  import json
  import nbformat
  import os.path
  import re
  import subprocess
  import sys
  import textwrap
label_desc: Use image node_id 4 for calling the Html obj's underlying member method code with example usage: obj._render_t(t) and returns: html