��</a></li>
<li class="chapter" data-level="" data-path="basics.html"><a href="basics.html#unicode"><i class="fa fa-check"></i>字节和Unicode</a></li>
<li class="chapter" data-level="" data-path="basics.html"><a href="basics.html#e68ea7e588b6e6b581"><i class="fa fa-check"></i>控制流</a></li>
</ul></li>
<li class="chapter" data-level="3" data-path="structure.html"><a href="structure.html"><i class="fa fa-check"></i><b>3</b> Python的数据结构、函数和文件</a><ul>
<li class="chapter" data-level="