title: Bs4 select_one vs find
body: <p>I was wondering what is the difference between performing <code>bs.find('div')</code> and <code>bs.select_one('div')</code>. Same goes for <code>find_all</code> and <code>select</code>. </p>
  
  <p>Is there any difference performance wise, or if any is better to use over the other in specific cases.</p>