    <span class=<span class="string">"comment"># Organism: e42c9598 | Gen: 7 | Parent: e42c9598
    <span class=<span class="string">"comment"># transformer: text.replace(&#039; &#039;, &#039;_&#039;)

    <span class="keyword">def transform(text):
        """Transform text."""
        return text.replace(&<span class=<span class="string">"comment">#039; &#039;, &#039;_&#039;)

    if __name__ == "__main__":
        print(transform("hello world"))