blocks|key|1765237|text|您可以通过datetime模块的strptime方法实现这一点。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1765238|>>>+import+datetime
>>>+mydate+=+datetime.datetime(2002,12,4,+12,+30).isoformat()
>>>+mydate
'2002-12-04T12:30:00'
>>>+parsed_date+=+datetime.datetime.strptime(+mydate,+"%25Y-%25m-%25dT%25H:%25M:%25S"+)
>>>+parsed_date
datetime.datetime(2002,+12,+4,+12,+30)|code-block|syntax|javascript|1765239|strptime有一组灵活的选项来解析您的日期。有关详细信息，请参阅strftime()+and+strptime()+Behavior。|1765240|entityMap|0|LINK|mutability|MUTABLE|url|http://docs.python.org/release/3.1.3/library/datetime.html#strftime-and-strptime-behavior^0|5|8|G|8|0|0|0|8|Y|Y|0|0^^$0|@$1|2|3|4|5|6|7|U|8|@$9|V|A|W|B|C]|$9|X|A|Y|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|Z|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|10|8|@$9|11|A|12|B|C]]|D|@$9|13|A|14|1|15]]|E|$]]|$1|M|3|-4|5|6|7|16|8|@]|D|@]|E|$]]]|N|$O|$5|P|Q|R|E|$S|T]]]]

You can achieve this through the <code>datetime</code> module's <code>strptime</code> method.

<pre><code>&gt;&gt;&gt; import datetime
&gt;&gt;&gt; mydate = datetime.datetime(2002,12,4, 12, 30).isoformat()
&gt;&gt;&gt; mydate
'2002-12-04T12:30:00'
&gt;&gt;&gt; parsed_date = datetime.datetime.strptime( mydate, "%Y-%m-%dT%H:%M:%S" )
&gt;&gt;&gt; parsed_date
datetime.datetime(2002, 12, 4, 12, 30)
</code></pre>

<code>strptime</code> has a flexible set of options as to parsing your date. See <a href="http://docs.python.org/release/3.1.3/library/datetime.html#strftime-and-strptime-behavior" rel="nofollow">strftime() and strptime() Behavior</a> for more information.

blocks|key|1765258|text|dateutil是一个第三方模块。最近使用dateutil+2.0将其移植到Python3，并且还移植了解析器函数。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1765259|因此，替代方案是dateutil.parser。你只是忘了安装它。|offset|length|style|CODE|1765260|entityMap^0|0|8|F|0^^$0|@$1|2|3|4|5|6|7|J|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|K|8|@$D|L|E|M|F|G]]|9|@]|A|$]]|$1|H|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|I|$]]

dateutil is a third party module. It has recently been ported to Python 3 with dateutil 2.0, and the parser functions was ported as well.

So the replacement is <code>dateutil.parser</code>. You just forgot to install it.

blocks|key|1978726|text|您应该首先使用pip+search找到模块的确切名称：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1978727|pip+search+dateutil|code-block|syntax|javascript|1978728|然后，安装您想要的版本(假设py-dateutil)：|1978729|pip+install+py-dateutil|1978730|现在，启动shell并导入模块(陷阱:模块不是py-dateutil)：|1978731|import+dateutil.parser|1978732|你应该可以走了！|1978733|entityMap^0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|T|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|U|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|V|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|W|8|@]|9|@]|A|$]]|$1|M|3|N|5|D|7|X|8|@]|9|@]|A|$E|F]]|$1|O|3|P|5|6|7|Y|8|@]|9|@]|A|$]]|$1|Q|3|-4|5|6|7|Z|8|@]|9|@]|A|$]]]|R|$]]

You should first find the exact name for the module using pip search:

<pre><code>pip search dateutil
</code></pre>

Then, install the version you want (assuming py-dateutil):

<pre><code>pip install py-dateutil
</code></pre>

Now, fire-up shell and import the module (pitfall: the module is not called py-dateutil):

<pre><code>import dateutil.parser
</code></pre>

You should be good to go!

blocks|key|1765300|text|如果你安装了pandas，它就会随你而来。至少这事发生在我身上。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1765301|C:\Users\dirak3d>pip+install+pandas
Collecting+pandas
++Downloading+https://files.pythonhosted.org/packages/a9/e8/ca7637c51767809cd7328dd01e246b8f2ec0fde566c9b7440b91d9a33460/pandas-0.23.3-cp37-cp37m-win32.whl+(6.8MB)
++++100%25+%7C████████████████████████████████%7C+6.8MB+137kB/s
Collecting+pytz>=2011k+(from+pandas)
++Downloading+https://files.pythonhosted.org/packages/30/4e/27c34b62430286c6d59177a0842ed90dc789ce5d1ed740887653b898779a/pytz-2018.5-py2.py3-none-any.whl+(510kB)
++++100%25+%7C████████████████████████████████%7C+512kB+216kB/s
Requirement+already+satisfied:+numpy>=1.9.0+in+c:\users\dirak3d\appdata\local\programs\python\python37-32\lib\site-packages+(from+pandas)+(1.15.0)
Collecting+python-dateutil>=2.5.0+(from+pandas)
++Downloading+https://files.pythonhosted.org/packages/cf/f5/af2b09c957ace60dcfac112b669c45c8c97e32f94aa8b56da4c6d1682825/python_dateutil-2.7.3-py2.py3-none-any.whl+(211kB)
++++100%25+%7C████████████████████████████████%7C+215kB+23kB/s
Collecting+six>=1.5+(from+python-dateutil>=2.5.0->pandas)
++Downloading+https://files.pythonhosted.org/packages/67/4b/141a581104b1f6397bfa78ac9d43d8ad29a7ca43ea90a2d863fe3056e86a/six-1.11.0-py2.py3-none-any.whl
Installing+collected+packages:+pytz,+six,+python-dateutil,+pandas|code-block|syntax|javascript|1765302|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

If you install pandas, it comes with it. At least it happens to me.

<pre class="lang-none prettyprint-override"><code>C:\Users\dirak3d&gt;pip install pandas
Collecting pandas
 Downloading https://files.pythonhosted.org/packages/a9/e8/ca7637c51767809cd7328dd01e246b8f2ec0fde566c9b7440b91d9a33460/pandas-0.23.3-cp37-cp37m-win32.whl (6.8MB)
 100% |████████████████████████████████| 6.8MB 137kB/s
Collecting pytz&gt;=2011k (from pandas)
 Downloading https://files.pythonhosted.org/packages/30/4e/27c34b62430286c6d59177a0842ed90dc789ce5d1ed740887653b898779a/pytz-2018.5-py2.py3-none-any.whl (510kB)
 100% |████████████████████████████████| 512kB 216kB/s
Requirement already satisfied: numpy&gt;=1.9.0 in c:\users\dirak3d\appdata\local\programs\python\python37-32\lib\site-packages (from pandas) (1.15.0)
Collecting python-dateutil&gt;=2.5.0 (from pandas)
 Downloading https://files.pythonhosted.org/packages/cf/f5/af2b09c957ace60dcfac112b669c45c8c97e32f94aa8b56da4c6d1682825/python_dateutil-2.7.3-py2.py3-none-any.whl (211kB)
 100% |████████████████████████████████| 215kB 23kB/s
Collecting six&gt;=1.5 (from python-dateutil&gt;=2.5.0-&gt;pandas)
 Downloading https://files.pythonhosted.org/packages/67/4b/141a581104b1f6397bfa78ac9d43d8ad29a7ca43ea90a2d863fe3056e86a/six-1.11.0-py2.py3-none-any.whl
Installing collected packages: pytz, six, python-dateutil, pandas
</code></pre>

Python 2.x has a great function called dateutil.parser which turns an ISO8601 formatted date into a python datetime value. It's not present in Python 3. What is the replacement?

What is the replacement for dateutil.parser in python3?

Python

Python2.x有一个名为dateutil.parser的强大函数，它可以将ISO8601格式的日期转换为Python日期时间值。它在Python3中不存在。它的替代品是什么？

问python3中dateutil.parser的替代品是什么？
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