>However, if it is unclear what your code is referring to, or if the
          expression is too long, you <em>should</em> create a variable:</p>

        <blockquote>
          <p>Good</p>
        </blockquote>

        <pre><code>divisible_49 = lambda x: x % 49 == 0
score = (total + 1) // 7
do_something(divisible_49, score)</code></pre>

        <blockquote>
          <p>Bad</p>
        </blockquote>

        <pre><code>do_something(lambda x: x % 49 == 0, (total + 1) // 7)</code></pre>


        <h3 id="p