xit when the road is clear of the forklift so that the robot can proceed to navigate the crosswalk.</p>
<div class="highlight-python notranslate"><div class="highlight"><pre><span></span>    <span class="c1"># Wait until the region is clear of forklifts</span>
    <span class="k">while</span> <span class="ow">not</span> <span class="n">clear_of_forklifts</span><span class="p">():</span>
        <span class="bp">self</span><span class="o">.</span><span class="n">safe_sleep</span><span class="p">(</span><span