擅长:python、mysql、java
<p>只需使用<code>strftime()</code>将日期时间格式化为<a href="https://docs.python.org/2/library/datetime.html#strftime-strptime-behavior" rel="noreferrer">desired format</a>:</p>
<pre><code>>>> datetime.datetime.now().strftime("%m_%d_%y%H_%M_%S")
'05_20_1517_20_16'
</code></pre>