blocks|key|1490504|text|用于基于pyproject.toml的构建的可编辑安装定义了如何构建只使用pyproject.toml的项目。构建工具必须实现PEP+660，以便可编辑安装才能工作。您需要一个前端(如pip≥21.3)和一个后端。一些流行后端的状态如下：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1490505|Setuptools在64版时实现了PEP+660。|unordered-list-item|1490506|Flit在3.4版时实现了PEP+660。|1490507|诗歌在1.0.8版中实现了PEP+660。|1490508|注意:为了能够对用户站点(pip+install+-e+--user)进行可编辑的安装，您需要安装一个setuptools+v62.0.0或更高版本系统。|BOLD|1490509|entityMap|0|LINK|mutability|MUTABLE|url|https://www.python.org/dev/peps/pep-0660/|1|https://pip.pypa.io/en/stable/news/#v21-3|2|https://github.com/pypa/setuptools/blob/main/CHANGES.rst#v6400|3|https://flit.readthedocs.io/en/latest/history.html?highlight=660#version-3-4|4|https://github.com/python-poetry/poetry-core/releases/tag/1.0.8|5|https://github.com/pypa/setuptools/issues/3019#issuecomment-1264613828^0|11|E|0|R|0|2K|8|1|0|0|Q|2|0|0|L|3|0|0|L|4|0|0|1P|1Q|F|D|L|1F|A|1Q|C|5|0^^$0|@$1|2|3|4|5|6|7|17|8|@$9|18|A|19|B|C]]|D|@$9|1A|A|1B|1|1C]|$9|1D|A|1E|1|1F]]|E|$]]|$1|F|3|G|5|H|7|1G|8|@]|D|@$9|1H|A|1I|1|1J]]|E|$]]|$1|I|3|J|5|H|7|1K|8|@]|D|@$9|1L|A|1M|1|1N]]|E|$]]|$1|K|3|L|5|H|7|1O|8|@]|D|@$9|1P|A|1Q|1|1R]]|E|$]]|$1|M|3|N|5|6|7|1S|8|@$9|1T|A|1U|B|O]|$9|1V|A|1W|B|O]|$9|1X|A|1Y|B|C]|$9|1Z|A|20|B|C]]|D|@$9|21|A|22|1|23]]|E|$]]|$1|P|3|-4|5|6|7|24|8|@]|D|@]|E|$]]]|Q|$R|$5|S|T|U|E|$V|W]]|X|$5|S|T|U|E|$V|Y]]|Z|$5|S|T|U|E|$V|10]]|11|$5|S|T|U|E|$V|12]]|13|$5|S|T|U|E|$V|14]]|15|$5|S|T|U|E|$V|16]]]]

<a href="https://www.python.org/dev/peps/pep-0660/" rel="nofollow noreferrer">PEP 660 – Editable installs for pyproject.toml based builds</a> defines how to build projects that only use <code>pyproject.toml</code>. Build tools must implement PEP 660 for editable installs to work. You need a front-end (such as <a href="https://pip.pypa.io/en/stable/news/#v21-3" rel="nofollow noreferrer">pip ≥ 21.3</a>) and a backend. The statuses of some popular backends are:
<ul>
<li><a href="https://github.com/pypa/setuptools/blob/main/CHANGES.rst#v6400" rel="nofollow noreferrer">Setuptools implements PEP 660 as of version 64.</a></li>
<li><a href="https://flit.readthedocs.io/en/latest/history.html?highlight=660#version-3-4" rel="nofollow noreferrer">Flit implements PEP 660 as of version 3.4.</a></li>
<li><a href="https://github.com/python-poetry/poetry-core/releases/tag/1.0.8" rel="nofollow noreferrer">Poetry implements PEP 660 as of version 1.0.8.</a></li>
</ul>
Note: To be able to do an editable installation to your user site (<code>pip install -e --user</code>), you need a system installed <code>setuptools</code> <a href="https://github.com/pypa/setuptools/issues/3019#issuecomment-1264613828" rel="nofollow noreferrer">v62.0.0 or newer</a>.

blocks|key|1490525|text|在诗歌1.2.0b3中，“当前项目”在运行poetry+install时默认以可编辑模式自动安装。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1490526|$+pip+uninstall+virtualenv+#+or+via+apt+if+you+installed+that+way
$+sudo+apt+install+python3-dev+python3-pip+python3-setuptools
$+wget+install.python-poetry.org+-o+get-poetry.py
$+python3+get-poetry.py+--preview
$+cd+/you/project/folder
$+poetry+install
$+pip+list
Package++++++++++++Version++Editable+project+location
------------------+--------+-------------------------------------------
...
your-project+++++++0.1.0++++/you/project/folder
pip++++++++++++++++22.2.2
...|code-block|syntax|javascript|1490527|entityMap^0|L|E|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@$9|N|A|O|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|P|8|@]|D|@]|E|$I|J]]|$1|K|3|-4|5|6|7|Q|8|@]|D|@]|E|$]]]|L|$]]

As of poetry 1.2.0b3, &quot;current project&quot; is automatically installed in editable mode by default when you run <code>poetry install</code>.
<pre class="lang-bash prettyprint-override"><code>$ pip uninstall virtualenv # or via apt if you installed that way
$ sudo apt install python3-dev python3-pip python3-setuptools
$ wget install.python-poetry.org -o get-poetry.py
$ python3 get-poetry.py --preview
$ cd /you/project/folder
$ poetry install
$ pip list
Package Version Editable project location
------------------ -------- -------------------------------------------
...
your-project 0.1.0 /you/project/folder
pip 22.2.2
...
</code></pre>

blocks|key|495068|text|当我搜索错误字符串"(A+"pyproject.toml"+file+was+found,+but+editable+mode+currently+requires+a+setuptools-based+build.)“时，我在这里绊倒了。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|495069|在我的例子中，我所需要做的就是更新pip：|495070|python3+-m+pip+install+--upgrade+pip|code-block|syntax|javascript|495071|然后安装工作正常。|495072|entityMap^0|A|2R|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@$9|R|A|S|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|T|8|@]|D|@]|E|$]]|$1|H|3|I|5|J|7|U|8|@]|D|@]|E|$K|L]]|$1|M|3|N|5|6|7|V|8|@]|D|@]|E|$]]|$1|O|3|-4|5|6|7|W|8|@]|D|@]|E|$]]]|P|$]]

I stumbled here as I searched for the error string &quot;<code>(A &quot;pyproject.toml&quot; file was found, but editable mode currently requires a setuptools-based build.)</code>&quot;
In my case, all I needed to do was update pip:
<pre><code>python3 -m pip install --upgrade pip
</code></pre>
Then the install worked fine.

When a project is specified only via <code>pyproject.toml</code> (i.e. no <code>setup.{py,cfg}</code> files), how can it be installed in editable mode via <code>pip</code> (i.e. <code>python -m pip install -e .</code>)?
I tried both <code>setuptools</code> and <code>poetry</code> for the build system, but neither worked:
<pre><code>[build-system]
requires = [&quot;setuptools&quot;, &quot;wheel&quot;]
build-backend = &quot;setuptools.build_meta&quot;
</code></pre>
<pre><code>[build-system]
requires = [&quot;poetry-core&gt;=1.0.0&quot;]
build-backend = &quot;poetry.core.masonry.api&quot;
</code></pre>
I get the same error for both build systems:
<pre class="lang-none prettyprint-override"><code>ERROR: Project file:///tmp/demo has a 'pyproject.toml' and its build backend is missing the 'build_editable' hook. Since it does not have a 'setup.py' nor a 'setup.cfg', it cannot be installed in editable mode. Consider using a build backend that supports PEP 660.
</code></pre>
I'm using this inside a <code>conda</code> environment, the following is my version of <code>setuptools</code> and <code>pip</code>:
<pre class="lang-none prettyprint-override"><code>$ conda list | grep setuptools
setuptools 58.3.0 pypi_0 pypi
$ python -m pip --version
pip 21.3.1
</code></pre>

How to install a package using pip in editable mode with pyproject.toml?

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。

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当一个项目仅通过pyproject.toml (即没有setup.{py,cfg}文件)指定时，如何通过pip (即python -m pip install -e .)以可编辑模式安装它？我尝试了构建系统的setuptools和poetry，但都没有用：[build-system]requires = ["setup...

问如何用pyproject.toml在可编辑模式下使用pip安装软件包？
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问如何用pyproject.toml在可编辑模式下使用pip安装软件包？EN