code: def test_arbitrary_tags_and_attributes_removed(self):
      self.assertEqual(
          plugin_util.safe_html(
              "We should bring back the <blink>blink tag</blink>; "
              '<a name="bookmark" href="http://please-dont.com">'
              "sign the petition!</a>"
          ),
          "We should bring back the "
          "&lt;blink&gt;blink tag&lt;/blink&gt;; "
          '<a href="http://please-dont.com">sign the petition!</a>',
      )
  
imports: import textwrap
  from tensorboard import context
  from tensorboard import plugin_util
  from tensorboard import test
  from tensorboard.backend import experiment_id
label_desc: Use image node_id 3 for calling the SafeHTMLTest obj's underlying member method code with example usage: obj.test_arbitrary_tags_and_attributes_removed() without return types