title: Unzipping files in Python
body: <p>I read through the <a href="https://docs.python.org/3/library/zipfile.html" rel="noreferrer"><code>zipfile</code> documentation</a>, but couldn't understand how to <em>unzip</em> a file, only how to zip a file. How do I unzip all the contents of a zip file into the same directory?</p>