blocks|key|2159225|text|您可以使用吹风干燥模块来完成这个任务。它需要cssutils作为依赖项。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|2159226|from+blowdrycss+import+colorparser
hex_d+=+colorparser.ColorParser('color',+'#aaaaaa')
print(hex_d.value)
#Output:+#aaaaaa|code-block|syntax|javascript|2159227|entityMap|0|LINK|mutability|MUTABLE|url|http://blowdrycss.readthedocs.io/en/latest/quickstart.html^0|M|8|5|4|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@$9|T|A|U|B|C]]|D|@$9|V|A|W|1|X]]|E|$]]|$1|F|3|G|5|H|7|Y|8|@]|D|@]|E|$I|J]]|$1|K|3|-4|5|6|7|Z|8|@]|D|@]|E|$]]]|L|$M|$5|N|O|P|E|$Q|R]]]]

You can do this using the <a href="http://blowdrycss.readthedocs.io/en/latest/quickstart.html" rel="nofollow noreferrer">blowdrycss</a> module. It needs <code>cssutils</code> as a dependency.

<pre><code>from blowdrycss import colorparser
hex_d = colorparser.ColorParser('color', '#aaaaaa')
print(hex_d.value)
#Output: #aaaaaa
</code></pre>

blocks|key|2159299|text|你可以这样做：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2159300|_short_color_codes+=+re.compile(r'%5E#([0-9a-f])([0-9a-f])([0-9a-f])$',+re.I)

def+get_full_hex(shorthand_val):
++++return+_short_color_codes.sub(r'#\1\1\2\2\3\3',+shorthand_val)

hex_d+=+cu.parseStyle('color:+#aaaaaa')
get_full_hex(hex_d.color)|code-block|syntax|javascript|2159301|我在预邮寄器回购中找到了片段。|offset|length|2159302|更新：|style|BOLD|2159303|在浏览苏提斯回购之后，我发现有一个Preferences类接受minimizeColorHash参数(默认情况下，它的设置为True)。将其设置为False应防止将彩色散列从全尺寸降到简写的默认行为。|CODE|2159304|目前有一个错误不允许使用布尔False值来实例化Preferences类。我已经提交了一个按下来解决这个问题。如果您不想等待，您可以直接在本地cssutils模块中应用上述PR中的代码，以使其立即工作。|2159305|然后你可以简单地做：|2159306|import+cssutils+as+cu
prefs+=+cu.serialize.Preferences(minimizeColorHash=False)
ser+=+cu.serialize.CSSSerializer(prefs=prefs)
cu.setSerializer(ser)
hex_d+=+cu.parseStyle('color:+#aaaaaa')
hex_d.color
#+#aaaaaa|2159307|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/peterbe/premailer/commit/e5f73b074a4efb7898204e2fb122b62542494a2e|1|https://bitbucket.org/cthedot/cssutils/|2|https://bitbucket.org/cthedot/cssutils/src/1b9008927350cf34fee1d05622b03e734bc4fcf5/src/cssutils/serialize.py?at=default&fileviewer=file-view-default#serialize.py-79|3|https://bitbucket.org/cthedot/cssutils/pull-requests/18/fixes-instantiation-of-preferences-class/diff^0|0|0|2|4|0|0|0|3|0|H|B|V|H|1Q|4|21|5|3|3|1|H|B|2|0|E|5|O|B|1Z|8|19|2|3|0|0|0^^$0|@$1|2|3|4|5|6|7|1B|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|1C|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|1D|8|@]|9|@$I|1E|J|1F|1|1G]]|A|$]]|$1|K|3|L|5|6|7|1H|8|@$I|1I|J|1J|M|N]]|9|@]|A|$]]|$1|O|3|P|5|6|7|1K|8|@$I|1L|J|1M|M|Q]|$I|1N|J|1O|M|Q]|$I|1P|J|1Q|M|Q]|$I|1R|J|1S|M|Q]]|9|@$I|1T|J|1U|1|1V]|$I|1W|J|1X|1|1Y]]|A|$]]|$1|R|3|S|5|6|7|1Z|8|@$I|20|J|21|M|Q]|$I|22|J|23|M|Q]|$I|24|J|25|M|Q]]|9|@$I|26|J|27|1|28]]|A|$]]|$1|T|3|U|5|6|7|29|8|@]|9|@]|A|$]]|$1|V|3|W|5|D|7|2A|8|@]|9|@]|A|$E|F]]|$1|X|3|-4|5|6|7|2B|8|@]|9|@]|A|$]]]|Y|$Z|$5|10|11|12|A|$13|14]]|15|$5|10|11|12|A|$13|16]]|17|$5|10|11|12|A|$13|18]]|19|$5|10|11|12|A|$13|1A]]]]

You could do something like this:

<pre><code>_short_color_codes = re.compile(r'^#([0-9a-f])([0-9a-f])([0-9a-f])$', re.I)

def get_full_hex(shorthand_val):
 return _short_color_codes.sub(r'#\1\1\2\2\3\3', shorthand_val)

hex_d = cu.parseStyle('color: #aaaaaa')
get_full_hex(hex_d.color)
</code></pre>

I found the snippet in the <a href="https://github.com/peterbe/premailer/commit/e5f73b074a4efb7898204e2fb122b62542494a2e" rel="nofollow noreferrer">premailer</a> repo.

UPDATE:

After browsing through <a href="https://bitbucket.org/cthedot/cssutils/" rel="nofollow noreferrer">cssutils</a> repo I found that there is a <a href="https://bitbucket.org/cthedot/cssutils/src/1b9008927350cf34fee1d05622b03e734bc4fcf5/src/cssutils/serialize.py?at=default&amp;fileviewer=file-view-default#serialize.py-79" rel="nofollow noreferrer"><code>Preferences</code></a> class that takes <code>minimizeColorHash</code> parameter (by default its set to <code>True</code>). Setting it to <code>False</code> should prevent the default behaviour of minimizing colorhash from full size to shorthand. 

There is currently a bug that does not allow to use boolean <code>False</code> value for instantiation of <code>Preferences</code> class. I have submitted a <a href="https://bitbucket.org/cthedot/cssutils/pull-requests/18/fixes-instantiation-of-preferences-class/diff" rel="nofollow noreferrer">PR</a> to fix this issue. If you don't want to wait, you can apply the code in above PR directly in your local <code>cssutils</code> module to make it work immediately.

Then you can simply do:

<pre><code>import cssutils as cu
prefs = cu.serialize.Preferences(minimizeColorHash=False)
ser = cu.serialize.CSSSerializer(prefs=prefs)
cu.setSerializer(ser)
hex_d = cu.parseStyle('color: #aaaaaa')
hex_d.color
# #aaaaaa
</code></pre>

cssutils's serializer turns Hexadecimal Colors to Shorthand Hexadecimal Colors by default. Example:

<pre><code>&gt;&gt;&gt; import cssutils
&gt;&gt;&gt; hex_d = cssutils.parseStyle('color: #aaaaaa')
&gt;&gt;&gt; hex_d.color
#aaa
</code></pre>

As you can see #aaaaaa was turned to #aaa. Is there way to config cssutils's serializer somehow to keep full Hexadecimal Colors in output?

Is there way to keep whole Hexadecimal Colors after cssutils's serializing?

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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cssutils的序列化程序默认将十六进制颜色转换为简写十六进制颜色。>>> import cssutils>>> hex_d = cssutils.parseStyle('color: #aaaaaa')>>> hex_d.color#aaa正如你所看到的，#aaaaaa被转换为#aaa。是否有办法配置cssutil...

问在cssutils序列化后，是否有办法保持整个十六进制颜色？
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问在cssutils序列化后，是否有办法保持整个十六进制颜色？EN