lass="p">]</span>
    <span class="k">else</span><span class="p">:</span>   
      <span class="k">return</span>




<span class="c"># Belongs to Directional</span>
</div>
  <span class="k">def</span> <span class="nf">__or__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">other</span><span class="p">):</span>
    <span class="sd">&quot;&quot;&quot;</span>
<span class="sd">    Shorthand calling make_equiv (to register equivalence with other Directional object