<li><strong>Time and datetime objects can be 'aware' <codeclass="apache hljs"><spanclass="hljs-section"><a></span></code>, meaning they have defined timezone, or 'naive' <codeclass="apache hljs"><spanclass="hljs-section"><n></span></code>, meaning they don't.</strong></li>
<li><strong>If object is naive, it is presumed to be in the system's timezone.</strong></li>
</ul><pre><codeclass="python language-python hljs"><spanclass="hljs-keyword">from</span> datetime <spanclass="hljs-keyword">import</span> date, time, datetime, timedelta