HN supports &quot;&lt;pre&gt;&lt;code&gt;&quot; blocks in a similar manor to Markdown, but using a two-space prefix (rather than Markdown&#x27;s 4-space prefix):<p><pre><code>  &gt;&gt;&gt; d = {&#x27;ñanáöß$&#x27;: 1}
  d {&#x27;ñanáöß$&#x27;: 1}
  &gt;&gt;&gt; d.keys()
  dict_keys([&#x27;ñanáöß$&#x27;])</code></pre>