title: What is the quickest way to check if a list is empty, and in what scenarios would one method be preferred over the other?
body: <p>I would like to know what would be the best way to check if a list is empty.</p>
  <p>I know this question seems silly, but I realize that sometimes when you are working with others and others read your code, using certain functions may look better than others, and would be more understandable for people coming from different programming languages.</p>
  <p>Say I have a list:</p>
  <pre><code>names = [&quot;Bob&quot;, &quot;Billy&quot;, &quot;Samuel&quot;, &quot;Adam&quot;, &quot;Rob&quot;]
  </code></pre>
  <p>This is one way I can check if the list is empty:</p>
  <pre><code>is_empty = bool(names)
  </code></pre>
  <p>This is another:</p>
  <pre><code>is_empty = any(names)
  </code></pre>
  <p>I do realize the any function checks if there is at least 1 true value inside a list.
  What would be the best and quickest way to check if the list is empty? Which would look the best and in which scenarios? Are there any faster ways that I do not know of?</p>