<li><strong>For abbreviated weekday and month use <codeclass="python hljs"><spanclass="hljs-string">'%a'</span></code> and <codeclass="python hljs"><spanclass="hljs-string">'%b'</span></code>.</strong></li>
<li><strong>For abbreviated weekday and month use <codeclass="python hljs"><spanclass="hljs-string">'%a'</span></code> and <codeclass="python hljs"><spanclass="hljs-string">'%b'</span></code>.</strong></li>
</ul>
</ul>
<div><h3id="arithmetics">Arithmetics</h3><pre><codeclass="python language-python apache hljs"><D/DT> = <D/DT> ± <TD><spanclass="hljs-comment"># Returned datetime can fall into missing hour.</span>
<div><h3id="arithmetics">Arithmetics</h3><pre><codeclass="python language-python apache hljs"><D/DT> = <D/DT> ± <TD><spanclass="hljs-comment"># Returned datetime can fall into missing hour.</span>
<TD> = <D/DTn> - <D/DTn><spanclass="hljs-comment"># Returns the difference, ignoring time jumps.</span>
<TD> = <D/DTn> - <D/DTn><spanclass="hljs-comment"># Returns the difference. Ignores time jumps.</span>
<TD> = <DTa> - <DTa><spanclass="hljs-comment"># Ignores time jumps if they share tzinfo object.</span>
<TD> = <DTa> - <DTa><spanclass="hljs-comment"># Ignores time jumps if they share tzinfo object.</span>