olicy that was set in the initialization step. Once again, you may want to include any actions that robot should execute <em>after</em> the robot reaches the start and <em>before</em> crossing the Area callback region between <code class="docutils literal notranslate"><span class="pre">self.block_until_arrived_at_start()</span></code> and this line of code - such as checking for the forklift. As shown below, the example starts the Spot CAM light for crossing the road.</p>
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