n class="pre">Rectangle</span></code> class below attempts to return the area of the rectangle within the <code class="docutils literal notranslate"><span class="pre">__init__</span></code> method. This violates the rule of only using <code class="docutils literal notranslate"><span class="pre">__init__</span></code> to initialize instance members.</p>
<div class="highlight-python notranslate"><div class="highlight"><pre><span></span><span class="k">class</span> <span class="nc">Rectangle</span><span class=