code: def _repr_html_(self):
      return self._repr_mime_("text/html")
  
imports: from __future__ import print_function, absolute_import
  import sys
  from IPython.utils.py3compat import PY3
label_desc: Use image node_id 4 for calling the RichOutput obj's underlying member method code with example usage: obj._repr_html_() and returns: self