擅长:python、mysql、java
<p>首先,创建一个<code>datetime</code>对象(从模块<code>datetime</code>)</p>
<pre><code>from datetime import datetime
from datetime import timedelta
julian = ... # Your julian datetime
date = datetime.strptime("1/1/" + jul[:2], "%m/%d/%y")
# Just initializing the start date, which will be January 1st in the year of the Julian date (2 first chars)
</code></pre>
<p>现在添加从开始日期开始的天数:</p>
<pre><code>daysToAdd = int(julian[2:]) # Taking the days and converting to int
date += timedelta(days = daysToAdd - 1)
</code></pre>
<p>现在,您可以按原样打印:</p>
<pre><code>print(str(date))
</code></pre>
<p>或者可以使用<code>strftime()</code>函数。</p>
<pre><code>print(date.strftime("%d/%m/%y"))
</code></pre>
<p>阅读有关<code>strftime</code>格式字符串<a href="http://strftime.org/" rel="nofollow">here</a>的更多信息</p>