<p><code>datetime.time()</code>等同于<code>datetime.time(hours=0, minute=0)</code>:</p>
<pre><code>>>> import datetime
>>> datetime.time()
datetime.time(0, 0)
>>> datetime.time(hour=0, minute=0)
datetime.time(0, 0)
</code></pre>
<p><a href="https://docs.python.org/3/library/datetime.html#module-datetime" rel="nofollow">^{<cd3>}</a>是一个模块。<a href="https://docs.python.org/3/library/datetime.html#datetime.time" rel="nofollow">^{<cd4>}</a>是一个类。<code>datetime.time()</code>是使用默认的小时、分钟值(<code>0</code>,<code>0</code>)创建的类的实例,例如,要创建对应于<code>19:00</code>的<a href="https://docs.python.org/3/library/datetime.html#datetime.time" rel="nofollow">time</a>对象,可以使用<code>datetime.time(19, 0)</code>。</p>
<p>要仅打印现有<a href="https://docs.python.org/3/library/datetime.html#datetime.datetime" rel="nofollow">^{<cd10>}</a>或<a href="https://docs.python.org/3/library/datetime.html#datetime.time" rel="nofollow">^{<cd4>}</a>实例的时间,可以使用<a href="https://docs.python.org/3/library/datetime.html#strftime-strptime-behavior" rel="nofollow">^{<cd12>} time format</a>:</p>
<pre><code>>>> import datetime
>>> current_time = datetime.datetime.now()
>>> print("{:%H:%M}".format(current_time))
08:40
</code></pre>