l2" number="3.2">
<h2><span class="header-section-number">3.2</span> Writing code: How to code like a professional</h2>
<div id="write-readable-code" class="section level3" number="3.2.1">
<h3><span class="header-section-number">3.2.1</span> Write readable code</h3>
<ul>
<li>What is code style?</li>
</ul>
<blockquote>
<p>Every major open-source project has its own style guide: a set of conventions (sometimes arbitrary) about how to write code for that project. It is much easier to understand a large codebas