blocks|key|184432|text|对于Unix/Linux，我建议使用“rsync”。windows：xcopy|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|184433|entityMap|0|LINK|mutability|MUTABLE|url|https://en.wikipedia.org/wiki/Rsync|1|https://www.microsoft.com/resources/documentation/windows/xp/all/proddocs/en-us/xcopy.mspx?mfr=true^0|J|5|0|Y|5|1|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@$A|O|B|P|1|Q]|$A|R|B|S|1|T]]|C|$]]|$1|D|3|-4|5|6|7|U|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]|L|$5|G|H|I|C|$J|M]]]]

For Unix/Linux, I suggest '<a href="https://en.wikipedia.org/wiki/Rsync" rel="nofollow noreferrer">rsync</a>'.
For windows: <a href="https://www.microsoft.com/resources/documentation/windows/xp/all/proddocs/en-us/xcopy.mspx?mfr=true" rel="nofollow noreferrer">xcopy</a>

blocks|key|184444|text|您需要专门导入dir_util来访问它的函数：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|184445|from+distutils+import+dir_util|code-block|syntax|javascript|184446|如果该包中还有您需要的其他模块，请将它们添加到行中，用逗号分隔。只导入您需要的模块。|184447|entityMap^0|7|8|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@$9|P|A|Q|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|R|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|S|8|@]|D|@]|E|$]]|$1|M|3|-4|5|6|7|T|8|@]|D|@]|E|$]]]|N|$]]

You need to import <code>dir_util</code> specifically to access it's functions:

<pre><code>from distutils import dir_util
</code></pre>

If there are other modules in that package that you need, add them to the line, separated by commas. Only import the modules you need.

blocks|key|2293111|text|我一直在尝试做同样的事情来备份我在大量虚拟机上所写的内容。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2293112|我遇到了和你一样的问题。据我所知，Python社区正在使用distutils模块开始标准化新模块与Python的接口方式。不过，我认为他们仍然处于困境之中，因为我所看到的关于它的一切看起来都更复杂，而不是更复杂。希望，我只是看到所有的疯狂发生在一个巨大的变化中。|2293113|但我想出了办法让它起作用。要使用distutil.dir_util.copytree()，|2293114|>>>+from+distutils+import+dir_util
>>>+dir_util.copy_tree("/home/user/backing_up/temp",+"/home/user/backing_up/other")
['/home/user/backing_up/other/stuff.txt']+++++#+Return+value+indicating+success|code-block|syntax|javascript|2293115|如果您认为这是值得的，可以导入distutils.core并对distutils.dir_util.copy_tree()进行更长的调用。|2293116|>>>+import+distutils.core
>>>+distutils.dir_util.copy_tree("/home/user/backing_up/temp",+"/home/user/backing_up/other")
['/home/user/backing_up/other/stuff.txt']+++++#+Return+value+indicating+success|2293117|(我知道，我知道“导入module.submodule”和“从模块导入子模块”之间有细微的区别，但这不是问题的目的，只要您导入正确的内容并适当地调用函数，就不会有什么不同。)|2293118|与您一样，我也明确表示我希望使用preserve_mode和preserve_times的默认设置，但没有触及其他变量。一旦我导入并按它希望的方式调用该函数，一切都会如愿以偿。|2293119|现在我的备份脚本工作了，我意识到我应该用Bash编写它，因为我计划在机器运行到特定的运行级别时运行它。我现在用的是一个包装器，即使我应该重写它。|2293120|entityMap^0|0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|W|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|X|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|Y|8|@]|9|@]|A|$]]|$1|F|3|G|5|H|7|Z|8|@]|9|@]|A|$I|J]]|$1|K|3|L|5|6|7|10|8|@]|9|@]|A|$]]|$1|M|3|N|5|H|7|11|8|@]|9|@]|A|$I|J]]|$1|O|3|P|5|6|7|12|8|@]|9|@]|A|$]]|$1|Q|3|R|5|6|7|13|8|@]|9|@]|A|$]]|$1|S|3|T|5|6|7|14|8|@]|9|@]|A|$]]|$1|U|3|-4|5|6|7|15|8|@]|9|@]|A|$]]]|V|$]]

I've been attempting essentially the same thing to back up what I write on a plethora of virtual machines.

I ran into the same problem you did with distutils. From what I can tell, the Python community is using the distutils module to start standardizing how new modules interface with Python. I think they're still in the thick of it though as everything I've seen relating to it seems more complicated, not less complicated. Hopefully, I'm just seeing all the crazy that happens in the middle of a big change.

But I did figure out how to get it working. To use distutil.dir_util.copytree(),

<pre><code>&gt;&gt;&gt; from distutils import dir_util
&gt;&gt;&gt; dir_util.copy_tree("/home/user/backing_up/temp", "/home/user/backing_up/other")
['/home/user/backing_up/other/stuff.txt'] # Return value indicating success
</code></pre>

If you feel like it's worthwhile, you can import distutils.core and make the longer call to distutils.dir_util.copy_tree().

<pre><code>&gt;&gt;&gt; import distutils.core
&gt;&gt;&gt; distutils.dir_util.copy_tree("/home/user/backing_up/temp", "/home/user/backing_up/other")
['/home/user/backing_up/other/stuff.txt'] # Return value indicating success
</code></pre>

(I know, I know, there are subtle differences between "import module.submodule" and "from module import submodule" but that's not the intent of the question and so long as you're importing the correct stuff and calling the functions appropriately, it doesn't make a difference.)

Like you, I also explicitly stated that I wanted the default for preserve_mode and preserve_times, but I didn't touch the other variables. Everything worked as expected once I imported and called the function the way it wanted me to.

Now that my back up script works, I realize I should have written it in Bash since I plan on having it run whenever the machine goes to a specific runlevel. I'm using a wrapper instead now, even if I should just re-write it.

I'm trying to copy an entire directory from one locations to another via python every 7 days to essentially make a backup...

The backup folder/tree folder may or may not exist so it needs to create the folder if it doesn't exist, that's why I assumed <code>distutils</code> is better suited over <code>shutil</code>

Note Is it better for me to use batch or some other language for the said job?

The following code:

<pre><code>import distutils
distutils.dir_util.copy_tree("C:\Users\A\Desktop\Test", "C:\Users\A\Desktop\test_new", preserve_mode=1, preserve_times=1, preserve_symlinks=0, update=1, verbose=0, dry_run=0)
</code></pre>

Returns:

<pre><code>Traceback (most recent call last):
 File "C:\Users\A\Desktop\test.py", line 2, in &lt;module&gt;
 distutils.dir_util.copy_tree("C:\Users\A\Desktop\test", "C:\Users\A\Desktop\test2", preserve_mode=1, preserve_times=1, preserve_symlinks=0, update=1, verbose=0, dry_run=0)
AttributeError: 'module' object has no attribute 'dir_util'
</code></pre>

What am I doing wrong?

Thanks in advance
- Hyflex

Backing up/copying an entire folder tree in batch or python?

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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我试图每7天通过python将整个目录从一个位置复制到另一个位置，这样就可以进行备份.备份文件夹/树文件夹可能存在，也可能不存在，所以如果它不存在，就需要创建该文件夹，这就是为什么我认为distutils更适合于shutil注意到是更好地使用批处理或其他语言的上述工作吗？以下代码：import distutilsdis...

问备份/复制整个文件夹树的批处理还是python？
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问备份/复制整个文件夹树的批处理还是python？EN