structure.html#section-3.4"><i class="fa fa-check"></i><b>3.4</b> 字典</a></li>
<li class="chapter" data-level="3.5" data-path="structure.html"><a href="structure.html#section-3.5"><i class="fa fa-check"></i><b>3.5</b> 集合</a></li>
<li class="chapter" data-level="3.6" data-path="structure.html"><a href="structure.html#section-3.6"><i class="fa fa-check"></i><b>3.6</b> 列表、集合和字典推导式</a></li>
<li class="chapter" data-level="3.7" data-path="structure.html"><a href="structure.html#secti