JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http://cdnjs.cloudflare.com/ajax/libs/codemirror/2.36.0/codemirror.min.js"></script>
<script src="http://cdnjs.cloudflare.com/ajax/libs/codemirror/2.36.0/search.js"></script>
<script src="http://cdnjs.cloudflare.com/ajax/libs/codemirror/2.36.0/searchcursor.js"></script>
<script src="http://cdnjs.cloudflare.com/ajax/libs/codemirror/2.36.0/python.js"></script>
<script src="http://cdnjs.cloudflare.com/ajax/libs/codemirror/2.36.0/match-highlighter.js"></script>
<link rel="stylesheet" href="http://cdnjs.cloudflare.com/ajax/libs/codemirror/2.36.0/codemirror.css">
<textarea id="myTextArea">print "hello world"</textarea>

JavaScript

var myTextArea = document.getElementById('myTextArea');
var myCodeMirror = CodeMirror.fromTextArea(myTextArea, {
    'mode': 'python',
    'lineNumbers': true
});