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Initial implementation of a faster repr #819

Merged
merged 17 commits into from
May 26, 2021
Merged

Initial implementation of a faster repr #819

merged 17 commits into from
May 26, 2021

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Tinche
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@Tinche Tinche commented May 20, 2021

Initial implementation, CHANGELOG to follow.

Benchmark used:

pyperf timeit -g -s "from attr import make_class, attrib; A = make_class('A', ['a', 'b', 'c', 'd', 'e']); a = A(1, 2, 3, 4, 5)" "repr(a)"

Old code:

Mean +- std dev: 2.09 us +- 0.07 us

New code:

Mean +- std dev: 957 ns +- 27 ns

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hynek commented May 20, 2021

Looks like you’ll need a conditionally imported repr_fstrings.py or something.

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Tinche commented May 20, 2021

Looks like you’ll need a conditionally imported repr_fstrings.py or something.

I think it just means I can't use f-strings while preparing the function. I can just use string concatenation or .format() instead, not a big deal.

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hynek commented May 21, 2021

y u hate Python 2 Tin

@sscherfke
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Maybe it’s time for #654 🙊 👼

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hynek commented May 21, 2021

Still getting a depressing amount of Python 2 downloads 😢

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The current versions that still support Python 2 won’t go away. :)

Many of the new features are related to Python-3-only features (e.g., typing, pattern matching) and are not benefical for Python 2 users anyways. So I don’t realy see the problem with new versions only supporting python 3.6 (or 3.7) upwards. :)

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Tinche commented May 21, 2021

@hynek I don't understand the problem though, I don't think I touched that line?

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Tinche commented May 21, 2021

Oh it's the trailing comma? FML

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Tinche commented May 21, 2021

Ok, looks like just some line length warnings which I can fix. Ready for a full review.

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hynek commented May 21, 2021

I'm sure you "can" – but will you, too? :D

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Tinche commented May 21, 2021

Of course, when I get a free minute

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hynek commented May 23, 2021

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Tinche commented May 23, 2021

Looks like one more line: https://codecov.io/gh/python-attrs/attrs/src/f37fc134b66c14b03a09fc09ca59f188537e1911/src/attr/_make.py#L1976

Hm, if I remove this, 3.5 and 3.6 start failing.

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hynek commented May 24, 2021

Guess we have to add 3.6 to coverage then

let's just yolo it

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Tinche and others added 2 commits May 25, 2021 15:16
Co-authored-by: Hynek Schlawack <[email protected]>
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I haven't spent super much time understanding it, because the tests are passing so it should be fine. #yolo

But I'd like to avoid snail-formatting in new code (maybe should be adding to the contribution guide), so let's not do it. :)

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Tinche commented May 26, 2021

I haven't spent super much time understanding it, because the tests are passing so it should be fine. #yolo

But I'd like to avoid snail-formatting in new code (maybe should be adding to the contribution guide), so let's not do it. :)

What's snail-formatting btw?

Tinche and others added 5 commits May 26, 2021 14:39
Co-authored-by: Hynek Schlawack <[email protected]>
Co-authored-by: Hynek Schlawack <[email protected]>
Co-authored-by: Hynek Schlawack <[email protected]>
Co-authored-by: Hynek Schlawack <[email protected]>
Co-authored-by: Hynek Schlawack <[email protected]>
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Tinche commented May 26, 2021

Ah the venerable modulo operator, I hardly knew ye until f strings came along :)

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hynek commented May 26, 2021

No, snail formatting is what I call str.format() because it's slow as a snail. :D 🐌

Modulo + tuple is the second fastest approach.

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hynek commented May 26, 2021

Looks like our tireless teamwork broke almost all builds!

@hynek hynek merged commit 9709dd8 into main May 26, 2021
@hynek hynek deleted the tin/faster-repr branch May 26, 2021 19:57
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hynek commented May 26, 2021

Thanks! 🏎

bors bot added a commit to ChrisRBe/PP-P2P-Parser that referenced this pull request Dec 28, 2021
465: build(deps): bump attrs from 21.2.0 to 21.3.0 r=ChrisRBe a=dependabot[bot]

Bumps [attrs](https://github.com/python-attrs/attrs) from 21.2.0 to 21.3.0.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a href="https://github.com/python-attrs/attrs/releases">attrs's releases</a>.</em></p>
<blockquote>
<h2>21.3.0</h2>
<p>This is a big release in the history of <code>attrs</code> and finishes an arc that took way too long and also delayed this very overdue release. But it's done: <code>import attrs</code> that has been talked about for years[^issue], but fell victim to “just this one more thing” has <em>finally</em> landed.</p>
<p>From now on, modern <code>attrs</code> code looks like this:</p>
<pre lang="python"><code>from attrs import define
<p><a href="https://github.com/define"><code>`@​define</code></a>`
class HelloWorld:
modern: bool = True
</code></pre></p>
<p>The <code>define</code>/<code>field</code> APIs have been around for over a year and were very popular, now the rest of the package followed suit. I'm very excited that <code>attrs</code> remains relevant and keeps evolving over now more than half a decade. If you're curious about some of the background, the docs now contain a short <a href="https://www.attrs.org/en/stable/names.html">explanation and history lesson</a>. As long as our users keep pushing us, we will keep pushing forward class generation in Python!</p>
<p>Big thanks to my <a href="https://github.com/sponsors/hynek/dashboard">GitHub Sponsors</a>, <a href="https://tidelift.com/subscription/pkg/pypi-attrs?utm_source=pypi-attrs&amp;utm_medium=referral&amp;utm_campaign=enterprise&amp;utm_term=repo">Tidelift subscribers</a>, and <a href="https://ko-fi.com/the_hynekl">Ko-fi buyers</a> that help me mustering the motivation for such long-running project!</p>
<hr />
<p>Since the release took so long, there's more highlights than we can enumerate here, we'd just like to point out a breaking change in the new APIs: converters now run on setting attributes by default. If this is causing problems to you, you can disable that behavior by setting <code>`@define(on_setattr=[])</code>.</p>`
<p>[^issue]:  I have an issue from 2018 that I wanted to &quot;come back the moment this lands&quot;.</p>
<h1>Full Changelog</h1>
<h2>Backward-incompatible Changes</h2>
<ul>
<li>
<p>When using <code>`@define</code>,` converters are now run by default when setting an attribute on an instance -- additionally to validators. I.e. the new default is <code>on_setattr=[attrs.setters.convert, attrs.setters.validate]</code>.</p>
<p>This is unfortunately a breaking change, but it was an oversight, impossible to raise a <code>DeprecationWarning</code> about, and it's better to fix it now while the APIs are very fresh with few users. <a href="https://github-redirect.dependabot.com/python-attrs/attrs/issues/835">#835</a>, <a href="https://github-redirect.dependabot.com/python-attrs/attrs/issues/886">#886</a></p>
</li>
<li>
<p><code>import attrs</code> has finally landed! As of this release, you can finally import <code>attrs</code> using its proper name.</p>
<p>Not all names from the <code>attr</code> namespace have been transferred; most notably <code>attr.s</code> and <code>attr.ib</code> are missing. See <code>attrs.define</code> and <code>attrs.field</code> if you haven't seen our next-generation APIs yet. A more elaborate explanation can be found <a href="https://www.attrs.org/en/latest/names.html">On The Core API Names</a></p>
<p>This feature is at least for one release <strong>provisional</strong>. We don't <em>plan</em> on changing anything, but such a big change is unlikely to go perfectly on the first strike.</p>
<p>The API docs have been mostly updated, but it will be an ongoing effort to change everything to the new APIs. Please note that we have <strong>not</strong> moved -- or even removed -- anything from <code>attr</code>!</p>
<p>Please do report any bugs or documentation inconsistencies! <a href="https://github-redirect.dependabot.com/python-attrs/attrs/issues/887">#887</a></p>
</li>
</ul>
<h2>Changes</h2>
<ul>
<li><code>attr.asdict(retain_collection_types=False)</code> (default) dumps collection-esque keys as tuples. <a href="https://github-redirect.dependabot.com/python-attrs/attrs/issues/646">#646</a>, <a href="https://github-redirect.dependabot.com/python-attrs/attrs/issues/888">#888</a></li>
<li><code>__match_args__</code> are now generated to support Python 3.10's <a href="https://docs.python.org/3.10/whatsnew/3.10.html#pep-634-structural-pattern-matching">Structural Pattern Matching</a>. This can be controlled by the <code>match_args</code> argument to the class decorators on Python 3.10 and later. On older versions, it is never added and the argument is ignored. <a href="https://github-redirect.dependabot.com/python-attrs/attrs/issues/815">#815</a></li>
<li>If the class-level <em>on_setattr</em> is set to <code>attrs.setters.validate</code> (default in <code>`@define</code>` and <code>`@mutable</code>)` but no field defines a validator, pretend that it's not set. <a href="https://github-redirect.dependabot.com/python-attrs/attrs/issues/817">#817</a></li>
<li>The generated <code>__repr__</code> is significantly faster on Pythons with f-strings. <a href="https://github-redirect.dependabot.com/python-attrs/attrs/issues/819">#819</a></li>
<li>Attributes transformed via <code>field_transformer</code> are wrapped with <code>AttrsClass</code> again. <a href="https://github-redirect.dependabot.com/python-attrs/attrs/issues/824">#824</a></li>
<li>Generated source code is now cached more efficiently for identical classes. <a href="https://github-redirect.dependabot.com/python-attrs/attrs/issues/828">#828</a></li>
<li>Added <code>attrs.converters.to_bool()</code>. <a href="https://github-redirect.dependabot.com/python-attrs/attrs/issues/830">#830</a></li>
</ul>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a href="https://github.com/python-attrs/attrs/blob/main/CHANGELOG.rst">attrs's changelog</a>.</em></p>
<blockquote>
<h2>21.3.0 (2021-12-28)</h2>
<p>Backward-incompatible Changes
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^</p>
<ul>
<li>
<p>When using <code>`@define</code>,` converters are now run by default when setting an attribute on an instance -- additionally to validators.
I.e. the new default is <code>on_setattr=[attrs.setters.convert, attrs.setters.validate]</code>.</p>
<p>This is unfortunately a breaking change, but it was an oversight, impossible to raise a <code>DeprecationWarning</code> about, and it's better to fix it now while the APIs are very fresh with few users.
<code>[#835](python-attrs/attrs#835) &lt;https://github.com/python-attrs/attrs/issues/835&gt;</code><em>,
<code>[#886](python-attrs/attrs#886) &lt;https://github.com/python-attrs/attrs/issues/886&gt;</code></em></p>
</li>
<li>
<p><code>import attrs</code> has finally landed!
As of this release, you can finally import <code>attrs</code> using its proper name.</p>
<p>Not all names from the <code>attr</code> namespace have been transferred; most notably <code>attr.s</code> and <code>attr.ib</code> are missing.
See <code>attrs.define</code> and <code>attrs.field</code> if you haven't seen our next-generation APIs yet.
A more elaborate explanation can be found <code>On The Core API Names &lt;https://www.attrs.org/en/latest/names.html&gt;</code>_</p>
<p>This feature is at least for one release <strong>provisional</strong>.
We don't <em>plan</em> on changing anything, but such a big change is unlikely to go perfectly on the first strike.</p>
<p>The API docs have been mostly updated, but it will be an ongoing effort to change everything to the new APIs.
Please note that we have <strong>not</strong> moved -- or even removed -- anything from <code>attr</code>!</p>
<p>Please do report any bugs or documentation inconsistencies!
<code>[#887](python-attrs/attrs#887) &lt;https://github.com/python-attrs/attrs/issues/887&gt;</code>_</p>
</li>
</ul>
<p>Changes
^^^^^^^</p>
<ul>
<li><code>attr.asdict(retain_collection_types=False)</code> (default) dumps collection-esque keys as tuples.
<code>[#646](python-attrs/attrs#646) &lt;https://github.com/python-attrs/attrs/issues/646&gt;</code><em>,
<code>[#888](python-attrs/attrs#888) &lt;https://github.com/python-attrs/attrs/issues/888&gt;</code></em></li>
<li><code>__match_args__</code> are now generated to support Python 3.10's
<code>Structural Pattern Matching &lt;https://docs.python.org/3.10/whatsnew/3.10.html#pep-634-structural-pattern-matching&gt;</code><em>.
This can be controlled by the <code>match_args</code> argument to the class decorators on Python 3.10 and later.
On older versions, it is never added and the argument is ignored.
<code>[#815](python-attrs/attrs#815) &lt;https://github.com/python-attrs/attrs/issues/815&gt;</code></em></li>
<li>If the class-level <em>on_setattr</em> is set to <code>attrs.setters.validate</code> (default in <code>`@define</code>` and <code>`@mutable</code>)` but no field defines a validator, pretend that it's not set.
<code>[#817](python-attrs/attrs#817) &lt;https://github.com/python-attrs/attrs/issues/817&gt;</code>_</li>
<li>The generated <code>__repr__</code> is significantly faster on Pythons with f-strings.
<code>[#819](python-attrs/attrs#819) &lt;https://github.com/python-attrs/attrs/issues/819&gt;</code>_</li>
<li>Attributes transformed via <code>field_transformer</code> are wrapped with <code>AttrsClass</code> again.
<code>[#824](python-attrs/attrs#824) &lt;https://github.com/python-attrs/attrs/issues/824&gt;</code>_</li>
<li>Generated source code is now cached more efficiently for identical classes.
<code>[#828](python-attrs/attrs#828) &lt;https://github.com/python-attrs/attrs/issues/828&gt;</code>_</li>
<li>Added <code>attrs.converters.to_bool()</code>.
<code>[#830](python-attrs/attrs#830) &lt;https://github.com/python-attrs/attrs/issues/830&gt;</code>_</li>
</ul>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="https://github.com/python-attrs/attrs/commit/dd26edd68e12879f716c6554f25d957af299b801"><code>dd26edd</code></a> Prepare 21.3.0</li>
<li><a href="https://github.com/python-attrs/attrs/commit/20bf4b6e54a75201b378cff8e6dd9521d2da28f1"><code>20bf4b6</code></a> Go over CONTRIBUTING.md</li>
<li><a href="https://github.com/python-attrs/attrs/commit/d528dd425980eff3f43b0e29b0ce4dc81ecd8d84"><code>d528dd4</code></a> Fix more links</li>
<li><a href="https://github.com/python-attrs/attrs/commit/fcfb5a692cc8c9f8fde8e39bbd2c5733a47fb1e7"><code>fcfb5a6</code></a> Last pass over changelogs</li>
<li><a href="https://github.com/python-attrs/attrs/commit/e09873485e14e9b11d5d590a55280894df367d92"><code>e098734</code></a> Add logo to PyPI description</li>
<li><a href="https://github.com/python-attrs/attrs/commit/26c0cef8e48bd131d062d45bdaa0c949d4a2d035"><code>26c0cef</code></a> Streamline workflow</li>
<li><a href="https://github.com/python-attrs/attrs/commit/3333e749781a107c829717f7bc0382d33b538b6e"><code>3333e74</code></a> Remove dead achor</li>
<li><a href="https://github.com/python-attrs/attrs/commit/2d77d83d4e3ceadbf4414da5963623a20564c415"><code>2d77d83</code></a> Fix dataclass_transform links</li>
<li><a href="https://github.com/python-attrs/attrs/commit/b4dc9b07c70c16848960da077fc7ac18fe5e9bc8"><code>b4dc9b0</code></a> Better 2.7 example</li>
<li><a href="https://github.com/python-attrs/attrs/commit/d4e32209dc5855796e57c2b08bdc1c1702d051ab"><code>d4e3220</code></a> Use attrs namespace throughout examples.rst</li>
<li>Additional commits viewable in <a href="https://github.com/python-attrs/attrs/compare/21.2.0...21.3.0">compare view</a></li>
</ul>
</details>
<br />


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</details>

466: build(deps): bump identify from 2.4.0 to 2.4.1 r=ChrisRBe a=dependabot[bot]

Bumps [identify](https://github.com/pre-commit/identify) from 2.4.0 to 2.4.1.
<details>
<summary>Commits</summary>
<ul>
<li><a href="https://github.com/pre-commit/identify/commit/95e30a37bf7c044da3149d85de4a10f5ff494857"><code>95e30a3</code></a> v2.4.1</li>
<li><a href="https://github.com/pre-commit/identify/commit/127535d4fb489e5d6e95055b605d9104c526b3b9"><code>127535d</code></a> Merge pull request <a href="https://github-redirect.dependabot.com/pre-commit/identify/issues/261">#261</a> from andreoliwa/add-prettierignore</li>
<li><a href="https://github.com/pre-commit/identify/commit/665321fee45f00da0f2002bc203fdd3a54348bb4"><code>665321f</code></a> Target prettierignore specifically</li>
<li><a href="https://github.com/pre-commit/identify/commit/08fdc8ef63ffbac7fc76d3270814f7c648959fab"><code>08fdc8e</code></a> Add .prettierignore extension</li>
<li><a href="https://github.com/pre-commit/identify/commit/a1d955bf83f8416d0345e4334b8d01df552e3c79"><code>a1d955b</code></a> Merge pull request <a href="https://github-redirect.dependabot.com/pre-commit/identify/issues/260">#260</a> from pre-commit/pre-commit-ci-update-config</li>
<li><a href="https://github.com/pre-commit/identify/commit/eec46c02ad339b4b54adbcc2c0414057c0688838"><code>eec46c0</code></a> [pre-commit.ci] pre-commit autoupdate</li>
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<li><a href="https://github.com/pre-commit/identify/commit/5d5226d203b1551d1c96db73f7a140a2cdca1656"><code>5d5226d</code></a> [pre-commit.ci] pre-commit autoupdate</li>
<li><a href="https://github.com/pre-commit/identify/commit/2782f1cabd09df0c3ab4aa4f8c2b822fd4ea8c16"><code>2782f1c</code></a> Merge pull request <a href="https://github-redirect.dependabot.com/pre-commit/identify/issues/256">#256</a> from pre-commit/all-repos_autofix_gh-funding-default</li>
<li><a href="https://github.com/pre-commit/identify/commit/761330ab6552e8687bc60d6ecdcad99078e16513"><code>761330a</code></a> Use org-default .github/FUNDING.yml</li>
<li>Additional commits viewable in <a href="https://github.com/pre-commit/identify/compare/v2.4.0...v2.4.1">compare view</a></li>
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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
bors bot added a commit to ChrisRBe/PP-P2P-Parser that referenced this pull request Dec 28, 2021
465: build(deps): bump attrs from 21.2.0 to 21.3.0 r=ChrisRBe a=dependabot[bot]

Bumps [attrs](https://github.com/python-attrs/attrs) from 21.2.0 to 21.3.0.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a href="https://github.com/python-attrs/attrs/releases">attrs's releases</a>.</em></p>
<blockquote>
<h2>21.3.0</h2>
<p>This is a big release in the history of <code>attrs</code> and finishes an arc that took way too long and also delayed this very overdue release. But it's done: <code>import attrs</code> that has been talked about for years[^issue], but fell victim to “just this one more thing” has <em>finally</em> landed.</p>
<p>From now on, modern <code>attrs</code> code looks like this:</p>
<pre lang="python"><code>from attrs import define
<p><a href="https://github.com/define"><code>`@​define</code></a>`
class HelloWorld:
modern: bool = True
</code></pre></p>
<p>The <code>define</code>/<code>field</code> APIs have been around for over a year and were very popular, now the rest of the package followed suit. I'm very excited that <code>attrs</code> remains relevant and keeps evolving over now more than half a decade. If you're curious about some of the background, the docs now contain a short <a href="https://www.attrs.org/en/stable/names.html">explanation and history lesson</a>. As long as our users keep pushing us, we will keep pushing forward class generation in Python!</p>
<p>Big thanks to my <a href="https://github.com/sponsors/hynek/dashboard">GitHub Sponsors</a>, <a href="https://tidelift.com/subscription/pkg/pypi-attrs?utm_source=pypi-attrs&amp;utm_medium=referral&amp;utm_campaign=enterprise&amp;utm_term=repo">Tidelift subscribers</a>, and <a href="https://ko-fi.com/the_hynekl">Ko-fi buyers</a> that help me mustering the motivation for such long-running project!</p>
<hr />
<p>Since the release took so long, there's more highlights than we can enumerate here, we'd just like to point out a breaking change in the new APIs: converters now run on setting attributes by default. If this is causing problems to you, you can disable that behavior by setting <code>`@define(on_setattr=[])</code>.</p>`
<p>[^issue]:  I have an issue from 2018 that I wanted to &quot;come back the moment this lands&quot;.</p>
<h1>Full Changelog</h1>
<h2>Backward-incompatible Changes</h2>
<ul>
<li>
<p>When using <code>`@define</code>,` converters are now run by default when setting an attribute on an instance -- additionally to validators. I.e. the new default is <code>on_setattr=[attrs.setters.convert, attrs.setters.validate]</code>.</p>
<p>This is unfortunately a breaking change, but it was an oversight, impossible to raise a <code>DeprecationWarning</code> about, and it's better to fix it now while the APIs are very fresh with few users. <a href="https://github-redirect.dependabot.com/python-attrs/attrs/issues/835">#835</a>, <a href="https://github-redirect.dependabot.com/python-attrs/attrs/issues/886">#886</a></p>
</li>
<li>
<p><code>import attrs</code> has finally landed! As of this release, you can finally import <code>attrs</code> using its proper name.</p>
<p>Not all names from the <code>attr</code> namespace have been transferred; most notably <code>attr.s</code> and <code>attr.ib</code> are missing. See <code>attrs.define</code> and <code>attrs.field</code> if you haven't seen our next-generation APIs yet. A more elaborate explanation can be found <a href="https://www.attrs.org/en/latest/names.html">On The Core API Names</a></p>
<p>This feature is at least for one release <strong>provisional</strong>. We don't <em>plan</em> on changing anything, but such a big change is unlikely to go perfectly on the first strike.</p>
<p>The API docs have been mostly updated, but it will be an ongoing effort to change everything to the new APIs. Please note that we have <strong>not</strong> moved -- or even removed -- anything from <code>attr</code>!</p>
<p>Please do report any bugs or documentation inconsistencies! <a href="https://github-redirect.dependabot.com/python-attrs/attrs/issues/887">#887</a></p>
</li>
</ul>
<h2>Changes</h2>
<ul>
<li><code>attr.asdict(retain_collection_types=False)</code> (default) dumps collection-esque keys as tuples. <a href="https://github-redirect.dependabot.com/python-attrs/attrs/issues/646">#646</a>, <a href="https://github-redirect.dependabot.com/python-attrs/attrs/issues/888">#888</a></li>
<li><code>__match_args__</code> are now generated to support Python 3.10's <a href="https://docs.python.org/3.10/whatsnew/3.10.html#pep-634-structural-pattern-matching">Structural Pattern Matching</a>. This can be controlled by the <code>match_args</code> argument to the class decorators on Python 3.10 and later. On older versions, it is never added and the argument is ignored. <a href="https://github-redirect.dependabot.com/python-attrs/attrs/issues/815">#815</a></li>
<li>If the class-level <em>on_setattr</em> is set to <code>attrs.setters.validate</code> (default in <code>`@define</code>` and <code>`@mutable</code>)` but no field defines a validator, pretend that it's not set. <a href="https://github-redirect.dependabot.com/python-attrs/attrs/issues/817">#817</a></li>
<li>The generated <code>__repr__</code> is significantly faster on Pythons with f-strings. <a href="https://github-redirect.dependabot.com/python-attrs/attrs/issues/819">#819</a></li>
<li>Attributes transformed via <code>field_transformer</code> are wrapped with <code>AttrsClass</code> again. <a href="https://github-redirect.dependabot.com/python-attrs/attrs/issues/824">#824</a></li>
<li>Generated source code is now cached more efficiently for identical classes. <a href="https://github-redirect.dependabot.com/python-attrs/attrs/issues/828">#828</a></li>
<li>Added <code>attrs.converters.to_bool()</code>. <a href="https://github-redirect.dependabot.com/python-attrs/attrs/issues/830">#830</a></li>
</ul>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a href="https://github.com/python-attrs/attrs/blob/main/CHANGELOG.rst">attrs's changelog</a>.</em></p>
<blockquote>
<h2>21.3.0 (2021-12-28)</h2>
<p>Backward-incompatible Changes
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^</p>
<ul>
<li>
<p>When using <code>`@define</code>,` converters are now run by default when setting an attribute on an instance -- additionally to validators.
I.e. the new default is <code>on_setattr=[attrs.setters.convert, attrs.setters.validate]</code>.</p>
<p>This is unfortunately a breaking change, but it was an oversight, impossible to raise a <code>DeprecationWarning</code> about, and it's better to fix it now while the APIs are very fresh with few users.
<code>[#835](python-attrs/attrs#835) &lt;https://github.com/python-attrs/attrs/issues/835&gt;</code><em>,
<code>[#886](python-attrs/attrs#886) &lt;https://github.com/python-attrs/attrs/issues/886&gt;</code></em></p>
</li>
<li>
<p><code>import attrs</code> has finally landed!
As of this release, you can finally import <code>attrs</code> using its proper name.</p>
<p>Not all names from the <code>attr</code> namespace have been transferred; most notably <code>attr.s</code> and <code>attr.ib</code> are missing.
See <code>attrs.define</code> and <code>attrs.field</code> if you haven't seen our next-generation APIs yet.
A more elaborate explanation can be found <code>On The Core API Names &lt;https://www.attrs.org/en/latest/names.html&gt;</code>_</p>
<p>This feature is at least for one release <strong>provisional</strong>.
We don't <em>plan</em> on changing anything, but such a big change is unlikely to go perfectly on the first strike.</p>
<p>The API docs have been mostly updated, but it will be an ongoing effort to change everything to the new APIs.
Please note that we have <strong>not</strong> moved -- or even removed -- anything from <code>attr</code>!</p>
<p>Please do report any bugs or documentation inconsistencies!
<code>[#887](python-attrs/attrs#887) &lt;https://github.com/python-attrs/attrs/issues/887&gt;</code>_</p>
</li>
</ul>
<p>Changes
^^^^^^^</p>
<ul>
<li><code>attr.asdict(retain_collection_types=False)</code> (default) dumps collection-esque keys as tuples.
<code>[#646](python-attrs/attrs#646) &lt;https://github.com/python-attrs/attrs/issues/646&gt;</code><em>,
<code>[#888](python-attrs/attrs#888) &lt;https://github.com/python-attrs/attrs/issues/888&gt;</code></em></li>
<li><code>__match_args__</code> are now generated to support Python 3.10's
<code>Structural Pattern Matching &lt;https://docs.python.org/3.10/whatsnew/3.10.html#pep-634-structural-pattern-matching&gt;</code><em>.
This can be controlled by the <code>match_args</code> argument to the class decorators on Python 3.10 and later.
On older versions, it is never added and the argument is ignored.
<code>[#815](python-attrs/attrs#815) &lt;https://github.com/python-attrs/attrs/issues/815&gt;</code></em></li>
<li>If the class-level <em>on_setattr</em> is set to <code>attrs.setters.validate</code> (default in <code>`@define</code>` and <code>`@mutable</code>)` but no field defines a validator, pretend that it's not set.
<code>[#817](python-attrs/attrs#817) &lt;https://github.com/python-attrs/attrs/issues/817&gt;</code>_</li>
<li>The generated <code>__repr__</code> is significantly faster on Pythons with f-strings.
<code>[#819](python-attrs/attrs#819) &lt;https://github.com/python-attrs/attrs/issues/819&gt;</code>_</li>
<li>Attributes transformed via <code>field_transformer</code> are wrapped with <code>AttrsClass</code> again.
<code>[#824](python-attrs/attrs#824) &lt;https://github.com/python-attrs/attrs/issues/824&gt;</code>_</li>
<li>Generated source code is now cached more efficiently for identical classes.
<code>[#828](python-attrs/attrs#828) &lt;https://github.com/python-attrs/attrs/issues/828&gt;</code>_</li>
<li>Added <code>attrs.converters.to_bool()</code>.
<code>[#830](python-attrs/attrs#830) &lt;https://github.com/python-attrs/attrs/issues/830&gt;</code>_</li>
</ul>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="https://github.com/python-attrs/attrs/commit/dd26edd68e12879f716c6554f25d957af299b801"><code>dd26edd</code></a> Prepare 21.3.0</li>
<li><a href="https://github.com/python-attrs/attrs/commit/20bf4b6e54a75201b378cff8e6dd9521d2da28f1"><code>20bf4b6</code></a> Go over CONTRIBUTING.md</li>
<li><a href="https://github.com/python-attrs/attrs/commit/d528dd425980eff3f43b0e29b0ce4dc81ecd8d84"><code>d528dd4</code></a> Fix more links</li>
<li><a href="https://github.com/python-attrs/attrs/commit/fcfb5a692cc8c9f8fde8e39bbd2c5733a47fb1e7"><code>fcfb5a6</code></a> Last pass over changelogs</li>
<li><a href="https://github.com/python-attrs/attrs/commit/e09873485e14e9b11d5d590a55280894df367d92"><code>e098734</code></a> Add logo to PyPI description</li>
<li><a href="https://github.com/python-attrs/attrs/commit/26c0cef8e48bd131d062d45bdaa0c949d4a2d035"><code>26c0cef</code></a> Streamline workflow</li>
<li><a href="https://github.com/python-attrs/attrs/commit/3333e749781a107c829717f7bc0382d33b538b6e"><code>3333e74</code></a> Remove dead achor</li>
<li><a href="https://github.com/python-attrs/attrs/commit/2d77d83d4e3ceadbf4414da5963623a20564c415"><code>2d77d83</code></a> Fix dataclass_transform links</li>
<li><a href="https://github.com/python-attrs/attrs/commit/b4dc9b07c70c16848960da077fc7ac18fe5e9bc8"><code>b4dc9b0</code></a> Better 2.7 example</li>
<li><a href="https://github.com/python-attrs/attrs/commit/d4e32209dc5855796e57c2b08bdc1c1702d051ab"><code>d4e3220</code></a> Use attrs namespace throughout examples.rst</li>
<li>Additional commits viewable in <a href="https://github.com/python-attrs/attrs/compare/21.2.0...21.3.0">compare view</a></li>
</ul>
</details>
<br />


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467: build(deps): bump virtualenv from 20.10.0 to 20.11.0 r=ChrisRBe a=dependabot[bot]

Bumps [virtualenv](https://github.com/pypa/virtualenv) from 20.10.0 to 20.11.0.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a href="https://github.com/pypa/virtualenv/blob/main/docs/changelog.rst">virtualenv's changelog</a>.</em></p>
<blockquote>
<h2>v20.11.0 (2021-12-28)</h2>
<p>Features - 20.11.0</p>
<pre><code>- Avoid deprecation warning from py-filelock argument - by :user:`ofek`. (`[#2237](pypa/virtualenv#2237) &lt;https://github.com/pypa/virtualenv/issues/2237&gt;`_)
- Upgrade embedded setuptools to ``59.4.0`` from ``58.3.0`` - by :user:`gaborbernat`. (`[#2240](pypa/virtualenv#2240) &lt;https://github.com/pypa/virtualenv/issues/2240&gt;`_)
- Drop the runtime dependency of ``backports.entry-points-selectable`` - by :user:`hroncok`. (`[#2246](pypa/virtualenv#2246) &lt;https://github.com/pypa/virtualenv/issues/2246&gt;`_)
- Fish: PATH variables should not be quoted when being set - by :user:`hroncok`. (`[#2248](pypa/virtualenv#2248) &lt;https://github.com/pypa/virtualenv/issues/2248&gt;`_)
</code></pre>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="https://github.com/pypa/virtualenv/commit/72106af48f00936b50160ad9f7a921c91508c983"><code>72106af</code></a> release 20.11.0</li>
<li><a href="https://github.com/pypa/virtualenv/commit/592420e9011ace2b019ac1d833e507724a0f19aa"><code>592420e</code></a> Add changelog</li>
<li><a href="https://github.com/pypa/virtualenv/commit/878c6e09ded9b8e25a18ced1e04ba53075f2b5d2"><code>878c6e0</code></a> Fix the CI (<a href="https://github-redirect.dependabot.com/pypa/virtualenv/issues/2254">#2254</a>)</li>
<li><a href="https://github.com/pypa/virtualenv/commit/ba3541c84a28cb03b42725b3e38bd08526e4768a"><code>ba3541c</code></a> Bump embeded wheels (<a href="https://github-redirect.dependabot.com/pypa/virtualenv/issues/2252">#2252</a>)</li>
<li><a href="https://github.com/pypa/virtualenv/commit/abc655e428cd9a1070ee6ced2a83afcc3f972aa9"><code>abc655e</code></a> [pre-commit.ci] pre-commit autoupdate (<a href="https://github-redirect.dependabot.com/pypa/virtualenv/issues/2242">#2242</a>)</li>
<li><a href="https://github.com/pypa/virtualenv/commit/bb82a73b6dbf577874f6d4bfaf72d2a7f59dfffe"><code>bb82a73</code></a> Use 'selectable' interface for entry points only when available (<a href="https://github-redirect.dependabot.com/pypa/virtualenv/issues/2246">#2246</a>)</li>
<li><a href="https://github.com/pypa/virtualenv/commit/12a1fc2860761a9cd47c88a24093455d121570a3"><code>12a1fc2</code></a> Properly hide PEP-632 warning on latest version of <code>setuptools</code> (<a href="https://github-redirect.dependabot.com/pypa/virtualenv/issues/2251">#2251</a>)</li>
<li><a href="https://github.com/pypa/virtualenv/commit/1431befa9373225d375d03dcd3aa2b83d51f7a62"><code>1431bef</code></a> fish: PATH variables should not be quoted when being set (<a href="https://github-redirect.dependabot.com/pypa/virtualenv/issues/2248">#2248</a>)</li>
<li><a href="https://github.com/pypa/virtualenv/commit/1f1fdc9a0a5b7af0faf5e6c684d34dfcbf69b61f"><code>1f1fdc9</code></a> Avoid a new deprecation warning from filelock dependency (<a href="https://github-redirect.dependabot.com/pypa/virtualenv/issues/2237">#2237</a>)</li>
<li><a href="https://github.com/pypa/virtualenv/commit/bf5691502d72fba98b2b65a65116dfe94687ea23"><code>bf56915</code></a> Update check.yml</li>
<li>Additional commits viewable in <a href="https://github.com/pypa/virtualenv/compare/20.10.0...20.11.0">compare view</a></li>
</ul>
</details>
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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
renefritze added a commit to renefritze/check_reqs that referenced this pull request Dec 29, 2021
Bumps [attrs](https://github.com/python-attrs/attrs) from 21.2.0 to 21.3.0.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a href="https://github.com/python-attrs/attrs/releases">attrs's releases</a>.</em></p>
<blockquote>
<h2>21.3.0</h2>
<p>This is a big release in the history of <code>attrs</code> and finishes an arc that took way too long and also delayed this very overdue release. But it's done: <code>import attrs</code> that has been talked about for years[^issue], but fell victim to “just this one more thing” has <em>finally</em> landed.</p>
<p>From now on, modern <code>attrs</code> code looks like this:</p>
<pre lang="python"><code>from attrs import define
<p><a href="https://github.com/define"><code>@​define</code></a>
class HelloWorld:
modern: bool = True
</code></pre></p>
<p>The <code>define</code>/<code>field</code> APIs have been around for over a year and were very popular, now the rest of the package followed suit. I'm very excited that <code>attrs</code> remains relevant and keeps evolving over now more than half a decade. If you're curious about some of the background, the docs now contain a short <a href="https://www.attrs.org/en/stable/names.html">explanation and history lesson</a>. As long as our users keep pushing us, we will keep pushing forward class generation in Python!</p>
<p>Big thanks to my <a href="https://github.com/sponsors/hynek/dashboard">GitHub Sponsors</a>, <a href="https://tidelift.com/subscription/pkg/pypi-attrs?utm_source=pypi-attrs&amp;utm_medium=referral&amp;utm_campaign=enterprise&amp;utm_term=repo">Tidelift subscribers</a>, and <a href="https://ko-fi.com/the_hynekl">Ko-fi buyers</a> that help me mustering the motivation for such long-running project!</p>
<hr />
<p>Since the release took so long, there's more highlights than we can enumerate here, we'd just like to point out a breaking change in the new APIs: converters now run on setting attributes by default. If this is causing problems to you, you can disable that behavior by setting <code>@define(on_setattr=[])</code>.</p>
<p>[^issue]:  I have an issue from 2018 that I wanted to &quot;come back the moment this lands&quot;.</p>
<h1>Full Changelog</h1>
<h2>Backward-incompatible Changes</h2>
<ul>
<li>
<p>When using <code>@define</code>, converters are now run by default when setting an attribute on an instance -- additionally to validators. I.e. the new default is <code>on_setattr=[attrs.setters.convert, attrs.setters.validate]</code>.</p>
<p>This is unfortunately a breaking change, but it was an oversight, impossible to raise a <code>DeprecationWarning</code> about, and it's better to fix it now while the APIs are very fresh with few users. <a href="https://github-redirect.dependabot.com/python-attrs/attrs/issues/835">#835</a>, <a href="https://github-redirect.dependabot.com/python-attrs/attrs/issues/886">#886</a></p>
</li>
<li>
<p><code>import attrs</code> has finally landed! As of this release, you can finally import <code>attrs</code> using its proper name.</p>
<p>Not all names from the <code>attr</code> namespace have been transferred; most notably <code>attr.s</code> and <code>attr.ib</code> are missing. See <code>attrs.define</code> and <code>attrs.field</code> if you haven't seen our next-generation APIs yet. A more elaborate explanation can be found <a href="https://www.attrs.org/en/latest/names.html">On The Core API Names</a></p>
<p>This feature is at least for one release <strong>provisional</strong>. We don't <em>plan</em> on changing anything, but such a big change is unlikely to go perfectly on the first strike.</p>
<p>The API docs have been mostly updated, but it will be an ongoing effort to change everything to the new APIs. Please note that we have <strong>not</strong> moved -- or even removed -- anything from <code>attr</code>!</p>
<p>Please do report any bugs or documentation inconsistencies! <a href="https://github-redirect.dependabot.com/python-attrs/attrs/issues/887">#887</a></p>
</li>
</ul>
<h2>Changes</h2>
<ul>
<li><code>attr.asdict(retain_collection_types=False)</code> (default) dumps collection-esque keys as tuples. <a href="https://github-redirect.dependabot.com/python-attrs/attrs/issues/646">#646</a>, <a href="https://github-redirect.dependabot.com/python-attrs/attrs/issues/888">#888</a></li>
<li><code>__match_args__</code> are now generated to support Python 3.10's <a href="https://docs.python.org/3.10/whatsnew/3.10.html#pep-634-structural-pattern-matching">Structural Pattern Matching</a>. This can be controlled by the <code>match_args</code> argument to the class decorators on Python 3.10 and later. On older versions, it is never added and the argument is ignored. <a href="https://github-redirect.dependabot.com/python-attrs/attrs/issues/815">#815</a></li>
<li>If the class-level <em>on_setattr</em> is set to <code>attrs.setters.validate</code> (default in <code>@define</code> and <code>@mutable</code>) but no field defines a validator, pretend that it's not set. <a href="https://github-redirect.dependabot.com/python-attrs/attrs/issues/817">#817</a></li>
<li>The generated <code>__repr__</code> is significantly faster on Pythons with f-strings. <a href="https://github-redirect.dependabot.com/python-attrs/attrs/issues/819">#819</a></li>
<li>Attributes transformed via <code>field_transformer</code> are wrapped with <code>AttrsClass</code> again. <a href="https://github-redirect.dependabot.com/python-attrs/attrs/issues/824">#824</a></li>
<li>Generated source code is now cached more efficiently for identical classes. <a href="https://github-redirect.dependabot.com/python-attrs/attrs/issues/828">#828</a></li>
<li>Added <code>attrs.converters.to_bool()</code>. <a href="https://github-redirect.dependabot.com/python-attrs/attrs/issues/830">#830</a></li>
</ul>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a href="https://github.com/python-attrs/attrs/blob/main/CHANGELOG.rst">attrs's changelog</a>.</em></p>
<blockquote>
<h2>21.3.0 (2021-12-28)</h2>
<p>Backward-incompatible Changes
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^</p>
<ul>
<li>
<p>When using <code>@define</code>, converters are now run by default when setting an attribute on an instance -- additionally to validators.
I.e. the new default is <code>on_setattr=[attrs.setters.convert, attrs.setters.validate]</code>.</p>
<p>This is unfortunately a breaking change, but it was an oversight, impossible to raise a <code>DeprecationWarning</code> about, and it's better to fix it now while the APIs are very fresh with few users.
<code>[#835](python-attrs/attrs#835) &lt;https://github.com/python-attrs/attrs/issues/835&gt;</code><em>,
<code>[#886](python-attrs/attrs#886) &lt;https://github.com/python-attrs/attrs/issues/886&gt;</code></em></p>
</li>
<li>
<p><code>import attrs</code> has finally landed!
As of this release, you can finally import <code>attrs</code> using its proper name.</p>
<p>Not all names from the <code>attr</code> namespace have been transferred; most notably <code>attr.s</code> and <code>attr.ib</code> are missing.
See <code>attrs.define</code> and <code>attrs.field</code> if you haven't seen our next-generation APIs yet.
A more elaborate explanation can be found <code>On The Core API Names &lt;https://www.attrs.org/en/latest/names.html&gt;</code>_</p>
<p>This feature is at least for one release <strong>provisional</strong>.
We don't <em>plan</em> on changing anything, but such a big change is unlikely to go perfectly on the first strike.</p>
<p>The API docs have been mostly updated, but it will be an ongoing effort to change everything to the new APIs.
Please note that we have <strong>not</strong> moved -- or even removed -- anything from <code>attr</code>!</p>
<p>Please do report any bugs or documentation inconsistencies!
<code>[#887](python-attrs/attrs#887) &lt;https://github.com/python-attrs/attrs/issues/887&gt;</code>_</p>
</li>
</ul>
<p>Changes
^^^^^^^</p>
<ul>
<li><code>attr.asdict(retain_collection_types=False)</code> (default) dumps collection-esque keys as tuples.
<code>[#646](python-attrs/attrs#646) &lt;https://github.com/python-attrs/attrs/issues/646&gt;</code><em>,
<code>[#888](python-attrs/attrs#888) &lt;https://github.com/python-attrs/attrs/issues/888&gt;</code></em></li>
<li><code>__match_args__</code> are now generated to support Python 3.10's
<code>Structural Pattern Matching &lt;https://docs.python.org/3.10/whatsnew/3.10.html#pep-634-structural-pattern-matching&gt;</code><em>.
This can be controlled by the <code>match_args</code> argument to the class decorators on Python 3.10 and later.
On older versions, it is never added and the argument is ignored.
<code>[#815](python-attrs/attrs#815) &lt;https://github.com/python-attrs/attrs/issues/815&gt;</code></em></li>
<li>If the class-level <em>on_setattr</em> is set to <code>attrs.setters.validate</code> (default in <code>@define</code> and <code>@mutable</code>) but no field defines a validator, pretend that it's not set.
<code>[#817](python-attrs/attrs#817) &lt;https://github.com/python-attrs/attrs/issues/817&gt;</code>_</li>
<li>The generated <code>__repr__</code> is significantly faster on Pythons with f-strings.
<code>[#819](python-attrs/attrs#819) &lt;https://github.com/python-attrs/attrs/issues/819&gt;</code>_</li>
<li>Attributes transformed via <code>field_transformer</code> are wrapped with <code>AttrsClass</code> again.
<code>[#824](python-attrs/attrs#824) &lt;https://github.com/python-attrs/attrs/issues/824&gt;</code>_</li>
<li>Generated source code is now cached more efficiently for identical classes.
<code>[#828](python-attrs/attrs#828) &lt;https://github.com/python-attrs/attrs/issues/828&gt;</code>_</li>
<li>Added <code>attrs.converters.to_bool()</code>.
<code>[#830](python-attrs/attrs#830) &lt;https://github.com/python-attrs/attrs/issues/830&gt;</code>_</li>
</ul>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="https://github.com/python-attrs/attrs/commit/dd26edd68e12879f716c6554f25d957af299b801"><code>dd26edd</code></a> Prepare 21.3.0</li>
<li><a href="https://github.com/python-attrs/attrs/commit/20bf4b6e54a75201b378cff8e6dd9521d2da28f1"><code>20bf4b6</code></a> Go over CONTRIBUTING.md</li>
<li><a href="https://github.com/python-attrs/attrs/commit/d528dd425980eff3f43b0e29b0ce4dc81ecd8d84"><code>d528dd4</code></a> Fix more links</li>
<li><a href="https://github.com/python-attrs/attrs/commit/fcfb5a692cc8c9f8fde8e39bbd2c5733a47fb1e7"><code>fcfb5a6</code></a> Last pass over changelogs</li>
<li><a href="https://github.com/python-attrs/attrs/commit/e09873485e14e9b11d5d590a55280894df367d92"><code>e098734</code></a> Add logo to PyPI description</li>
<li><a href="https://github.com/python-attrs/attrs/commit/26c0cef8e48bd131d062d45bdaa0c949d4a2d035"><code>26c0cef</code></a> Streamline workflow</li>
<li><a href="https://github.com/python-attrs/attrs/commit/3333e749781a107c829717f7bc0382d33b538b6e"><code>3333e74</code></a> Remove dead achor</li>
<li><a href="https://github.com/python-attrs/attrs/commit/2d77d83d4e3ceadbf4414da5963623a20564c415"><code>2d77d83</code></a> Fix dataclass_transform links</li>
<li><a href="https://github.com/python-attrs/attrs/commit/b4dc9b07c70c16848960da077fc7ac18fe5e9bc8"><code>b4dc9b0</code></a> Better 2.7 example</li>
<li><a href="https://github.com/python-attrs/attrs/commit/d4e32209dc5855796e57c2b08bdc1c1702d051ab"><code>d4e3220</code></a> Use attrs namespace throughout examples.rst</li>
<li>Additional commits viewable in <a href="https://github.com/python-attrs/attrs/compare/21.2.0...21.3.0">compare view</a></li>
</ul>
</details>
<br />


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bors bot added a commit to microsoft/Qcodes that referenced this pull request Dec 29, 2021
3746: Bump types-docutils from 0.17.1 to 0.17.2 r=jenshnielsen a=dependabot[bot]

Bumps [types-docutils](https://github.com/python/typeshed) from 0.17.1 to 0.17.2.
<details>
<summary>Commits</summary>
<ul>
<li>See full diff in <a href="https://github.com/python/typeshed/commits">compare view</a></li>
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3747: Bump attrs from 21.2.0 to 21.3.0 r=jenshnielsen a=dependabot[bot]

Bumps [attrs](https://github.com/python-attrs/attrs) from 21.2.0 to 21.3.0.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a href="https://github.com/python-attrs/attrs/releases">attrs's releases</a>.</em></p>
<blockquote>
<h2>21.3.0</h2>
<p>This is a big release in the history of <code>attrs</code> and finishes an arc that took way too long and also delayed this very overdue release. But it's done: <code>import attrs</code> that has been talked about for years[^issue], but fell victim to “just this one more thing” has <em>finally</em> landed.</p>
<p>From now on, modern <code>attrs</code> code looks like this:</p>
<pre lang="python"><code>from attrs import define
<p><a href="https://github.com/define"><code>`@​define</code></a>`
class HelloWorld:
modern: bool = True
</code></pre></p>
<p>The <code>define</code>/<code>field</code> APIs have been around for over a year and were very popular, now the rest of the package followed suit. I'm very excited that <code>attrs</code> remains relevant and keeps evolving over now more than half a decade. If you're curious about some of the background, the docs now contain a short <a href="https://www.attrs.org/en/stable/names.html">explanation and history lesson</a>. As long as our users keep pushing us, we will keep pushing forward class generation in Python!</p>
<p>Big thanks to my <a href="https://github.com/sponsors/hynek/dashboard">GitHub Sponsors</a>, <a href="https://tidelift.com/subscription/pkg/pypi-attrs?utm_source=pypi-attrs&amp;utm_medium=referral&amp;utm_campaign=enterprise&amp;utm_term=repo">Tidelift subscribers</a>, and <a href="https://ko-fi.com/the_hynekl">Ko-fi buyers</a> that help me mustering the motivation for such long-running project!</p>
<hr />
<p>Since the release took so long, there's more highlights than we can enumerate here, we'd just like to point out a breaking change in the new APIs: converters now run on setting attributes by default. If this is causing problems to you, you can disable that behavior by setting <code>`@define(on_setattr=[])</code>.</p>`
<p>[^issue]:  I have an issue from 2018 that I wanted to &quot;come back the moment this lands&quot;.</p>
<h1>Full Changelog</h1>
<h2>Backward-incompatible Changes</h2>
<ul>
<li>
<p>When using <code>`@define</code>,` converters are now run by default when setting an attribute on an instance -- additionally to validators. I.e. the new default is <code>on_setattr=[attrs.setters.convert, attrs.setters.validate]</code>.</p>
<p>This is unfortunately a breaking change, but it was an oversight, impossible to raise a <code>DeprecationWarning</code> about, and it's better to fix it now while the APIs are very fresh with few users. <a href="https://github-redirect.dependabot.com/python-attrs/attrs/issues/835">#835</a>, <a href="https://github-redirect.dependabot.com/python-attrs/attrs/issues/886">#886</a></p>
</li>
<li>
<p><code>import attrs</code> has finally landed! As of this release, you can finally import <code>attrs</code> using its proper name.</p>
<p>Not all names from the <code>attr</code> namespace have been transferred; most notably <code>attr.s</code> and <code>attr.ib</code> are missing. See <code>attrs.define</code> and <code>attrs.field</code> if you haven't seen our next-generation APIs yet. A more elaborate explanation can be found <a href="https://www.attrs.org/en/latest/names.html">On The Core API Names</a></p>
<p>This feature is at least for one release <strong>provisional</strong>. We don't <em>plan</em> on changing anything, but such a big change is unlikely to go perfectly on the first strike.</p>
<p>The API docs have been mostly updated, but it will be an ongoing effort to change everything to the new APIs. Please note that we have <strong>not</strong> moved -- or even removed -- anything from <code>attr</code>!</p>
<p>Please do report any bugs or documentation inconsistencies! <a href="https://github-redirect.dependabot.com/python-attrs/attrs/issues/887">#887</a></p>
</li>
</ul>
<h2>Changes</h2>
<ul>
<li><code>attr.asdict(retain_collection_types=False)</code> (default) dumps collection-esque keys as tuples. <a href="https://github-redirect.dependabot.com/python-attrs/attrs/issues/646">#646</a>, <a href="https://github-redirect.dependabot.com/python-attrs/attrs/issues/888">#888</a></li>
<li><code>__match_args__</code> are now generated to support Python 3.10's <a href="https://docs.python.org/3.10/whatsnew/3.10.html#pep-634-structural-pattern-matching">Structural Pattern Matching</a>. This can be controlled by the <code>match_args</code> argument to the class decorators on Python 3.10 and later. On older versions, it is never added and the argument is ignored. <a href="https://github-redirect.dependabot.com/python-attrs/attrs/issues/815">#815</a></li>
<li>If the class-level <em>on_setattr</em> is set to <code>attrs.setters.validate</code> (default in <code>`@define</code>` and <code>`@mutable</code>)` but no field defines a validator, pretend that it's not set. <a href="https://github-redirect.dependabot.com/python-attrs/attrs/issues/817">#817</a></li>
<li>The generated <code>__repr__</code> is significantly faster on Pythons with f-strings. <a href="https://github-redirect.dependabot.com/python-attrs/attrs/issues/819">#819</a></li>
<li>Attributes transformed via <code>field_transformer</code> are wrapped with <code>AttrsClass</code> again. <a href="https://github-redirect.dependabot.com/python-attrs/attrs/issues/824">#824</a></li>
<li>Generated source code is now cached more efficiently for identical classes. <a href="https://github-redirect.dependabot.com/python-attrs/attrs/issues/828">#828</a></li>
<li>Added <code>attrs.converters.to_bool()</code>. <a href="https://github-redirect.dependabot.com/python-attrs/attrs/issues/830">#830</a></li>
</ul>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a href="https://github.com/python-attrs/attrs/blob/main/CHANGELOG.rst">attrs's changelog</a>.</em></p>
<blockquote>
<h2>21.3.0 (2021-12-28)</h2>
<p>Backward-incompatible Changes
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^</p>
<ul>
<li>
<p>When using <code>`@define</code>,` converters are now run by default when setting an attribute on an instance -- additionally to validators.
I.e. the new default is <code>on_setattr=[attrs.setters.convert, attrs.setters.validate]</code>.</p>
<p>This is unfortunately a breaking change, but it was an oversight, impossible to raise a <code>DeprecationWarning</code> about, and it's better to fix it now while the APIs are very fresh with few users.
<code>[#835](python-attrs/attrs#835) &lt;https://github.com/python-attrs/attrs/issues/835&gt;</code><em>,
<code>[#886](python-attrs/attrs#886) &lt;https://github.com/python-attrs/attrs/issues/886&gt;</code></em></p>
</li>
<li>
<p><code>import attrs</code> has finally landed!
As of this release, you can finally import <code>attrs</code> using its proper name.</p>
<p>Not all names from the <code>attr</code> namespace have been transferred; most notably <code>attr.s</code> and <code>attr.ib</code> are missing.
See <code>attrs.define</code> and <code>attrs.field</code> if you haven't seen our next-generation APIs yet.
A more elaborate explanation can be found <code>On The Core API Names &lt;https://www.attrs.org/en/latest/names.html&gt;</code>_</p>
<p>This feature is at least for one release <strong>provisional</strong>.
We don't <em>plan</em> on changing anything, but such a big change is unlikely to go perfectly on the first strike.</p>
<p>The API docs have been mostly updated, but it will be an ongoing effort to change everything to the new APIs.
Please note that we have <strong>not</strong> moved -- or even removed -- anything from <code>attr</code>!</p>
<p>Please do report any bugs or documentation inconsistencies!
<code>[#887](python-attrs/attrs#887) &lt;https://github.com/python-attrs/attrs/issues/887&gt;</code>_</p>
</li>
</ul>
<p>Changes
^^^^^^^</p>
<ul>
<li><code>attr.asdict(retain_collection_types=False)</code> (default) dumps collection-esque keys as tuples.
<code>[#646](python-attrs/attrs#646) &lt;https://github.com/python-attrs/attrs/issues/646&gt;</code><em>,
<code>[#888](python-attrs/attrs#888) &lt;https://github.com/python-attrs/attrs/issues/888&gt;</code></em></li>
<li><code>__match_args__</code> are now generated to support Python 3.10's
<code>Structural Pattern Matching &lt;https://docs.python.org/3.10/whatsnew/3.10.html#pep-634-structural-pattern-matching&gt;</code><em>.
This can be controlled by the <code>match_args</code> argument to the class decorators on Python 3.10 and later.
On older versions, it is never added and the argument is ignored.
<code>[#815](python-attrs/attrs#815) &lt;https://github.com/python-attrs/attrs/issues/815&gt;</code></em></li>
<li>If the class-level <em>on_setattr</em> is set to <code>attrs.setters.validate</code> (default in <code>`@define</code>` and <code>`@mutable</code>)` but no field defines a validator, pretend that it's not set.
<code>[#817](python-attrs/attrs#817) &lt;https://github.com/python-attrs/attrs/issues/817&gt;</code>_</li>
<li>The generated <code>__repr__</code> is significantly faster on Pythons with f-strings.
<code>[#819](python-attrs/attrs#819) &lt;https://github.com/python-attrs/attrs/issues/819&gt;</code>_</li>
<li>Attributes transformed via <code>field_transformer</code> are wrapped with <code>AttrsClass</code> again.
<code>[#824](python-attrs/attrs#824) &lt;https://github.com/python-attrs/attrs/issues/824&gt;</code>_</li>
<li>Generated source code is now cached more efficiently for identical classes.
<code>[#828](python-attrs/attrs#828) &lt;https://github.com/python-attrs/attrs/issues/828&gt;</code>_</li>
<li>Added <code>attrs.converters.to_bool()</code>.
<code>[#830](python-attrs/attrs#830) &lt;https://github.com/python-attrs/attrs/issues/830&gt;</code>_</li>
</ul>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="https://github.com/python-attrs/attrs/commit/dd26edd68e12879f716c6554f25d957af299b801"><code>dd26edd</code></a> Prepare 21.3.0</li>
<li><a href="https://github.com/python-attrs/attrs/commit/20bf4b6e54a75201b378cff8e6dd9521d2da28f1"><code>20bf4b6</code></a> Go over CONTRIBUTING.md</li>
<li><a href="https://github.com/python-attrs/attrs/commit/d528dd425980eff3f43b0e29b0ce4dc81ecd8d84"><code>d528dd4</code></a> Fix more links</li>
<li><a href="https://github.com/python-attrs/attrs/commit/fcfb5a692cc8c9f8fde8e39bbd2c5733a47fb1e7"><code>fcfb5a6</code></a> Last pass over changelogs</li>
<li><a href="https://github.com/python-attrs/attrs/commit/e09873485e14e9b11d5d590a55280894df367d92"><code>e098734</code></a> Add logo to PyPI description</li>
<li><a href="https://github.com/python-attrs/attrs/commit/26c0cef8e48bd131d062d45bdaa0c949d4a2d035"><code>26c0cef</code></a> Streamline workflow</li>
<li><a href="https://github.com/python-attrs/attrs/commit/3333e749781a107c829717f7bc0382d33b538b6e"><code>3333e74</code></a> Remove dead achor</li>
<li><a href="https://github.com/python-attrs/attrs/commit/2d77d83d4e3ceadbf4414da5963623a20564c415"><code>2d77d83</code></a> Fix dataclass_transform links</li>
<li><a href="https://github.com/python-attrs/attrs/commit/b4dc9b07c70c16848960da077fc7ac18fe5e9bc8"><code>b4dc9b0</code></a> Better 2.7 example</li>
<li><a href="https://github.com/python-attrs/attrs/commit/d4e32209dc5855796e57c2b08bdc1c1702d051ab"><code>d4e3220</code></a> Use attrs namespace throughout examples.rst</li>
<li>Additional commits viewable in <a href="https://github.com/python-attrs/attrs/compare/21.2.0...21.3.0">compare view</a></li>
</ul>
</details>
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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
qujingpengf added a commit to qujingpengf/ChrisRBe that referenced this pull request Jan 22, 2022
465: build(deps): bump attrs from 21.2.0 to 21.3.0 r=ChrisRBe a=dependabot[bot]

Bumps [attrs](https://github.com/python-attrs/attrs) from 21.2.0 to 21.3.0.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a href="https://github.com/python-attrs/attrs/releases">attrs's releases</a>.</em></p>
<blockquote>
<h2>21.3.0</h2>
<p>This is a big release in the history of <code>attrs</code> and finishes an arc that took way too long and also delayed this very overdue release. But it's done: <code>import attrs</code> that has been talked about for years[^issue], but fell victim to “just this one more thing” has <em>finally</em> landed.</p>
<p>From now on, modern <code>attrs</code> code looks like this:</p>
<pre lang="python"><code>from attrs import define
<p><a href="https://github.com/define"><code>`@​define</code></a>`
class HelloWorld:
modern: bool = True
</code></pre></p>
<p>The <code>define</code>/<code>field</code> APIs have been around for over a year and were very popular, now the rest of the package followed suit. I'm very excited that <code>attrs</code> remains relevant and keeps evolving over now more than half a decade. If you're curious about some of the background, the docs now contain a short <a href="https://www.attrs.org/en/stable/names.html">explanation and history lesson</a>. As long as our users keep pushing us, we will keep pushing forward class generation in Python!</p>
<p>Big thanks to my <a href="https://github.com/sponsors/hynek/dashboard">GitHub Sponsors</a>, <a href="https://tidelift.com/subscription/pkg/pypi-attrs?utm_source=pypi-attrs&amp;utm_medium=referral&amp;utm_campaign=enterprise&amp;utm_term=repo">Tidelift subscribers</a>, and <a href="https://ko-fi.com/the_hynekl">Ko-fi buyers</a> that help me mustering the motivation for such long-running project!</p>
<hr />
<p>Since the release took so long, there's more highlights than we can enumerate here, we'd just like to point out a breaking change in the new APIs: converters now run on setting attributes by default. If this is causing problems to you, you can disable that behavior by setting <code>`@define(on_setattr=[])</code>.</p>`
<p>[^issue]:  I have an issue from 2018 that I wanted to &quot;come back the moment this lands&quot;.</p>
<h1>Full Changelog</h1>
<h2>Backward-incompatible Changes</h2>
<ul>
<li>
<p>When using <code>`@define</code>,` converters are now run by default when setting an attribute on an instance -- additionally to validators. I.e. the new default is <code>on_setattr=[attrs.setters.convert, attrs.setters.validate]</code>.</p>
<p>This is unfortunately a breaking change, but it was an oversight, impossible to raise a <code>DeprecationWarning</code> about, and it's better to fix it now while the APIs are very fresh with few users. <a href="https://github-redirect.dependabot.com/python-attrs/attrs/issues/835">#835</a>, <a href="https://github-redirect.dependabot.com/python-attrs/attrs/issues/886">#886</a></p>
</li>
<li>
<p><code>import attrs</code> has finally landed! As of this release, you can finally import <code>attrs</code> using its proper name.</p>
<p>Not all names from the <code>attr</code> namespace have been transferred; most notably <code>attr.s</code> and <code>attr.ib</code> are missing. See <code>attrs.define</code> and <code>attrs.field</code> if you haven't seen our next-generation APIs yet. A more elaborate explanation can be found <a href="https://www.attrs.org/en/latest/names.html">On The Core API Names</a></p>
<p>This feature is at least for one release <strong>provisional</strong>. We don't <em>plan</em> on changing anything, but such a big change is unlikely to go perfectly on the first strike.</p>
<p>The API docs have been mostly updated, but it will be an ongoing effort to change everything to the new APIs. Please note that we have <strong>not</strong> moved -- or even removed -- anything from <code>attr</code>!</p>
<p>Please do report any bugs or documentation inconsistencies! <a href="https://github-redirect.dependabot.com/python-attrs/attrs/issues/887">#887</a></p>
</li>
</ul>
<h2>Changes</h2>
<ul>
<li><code>attr.asdict(retain_collection_types=False)</code> (default) dumps collection-esque keys as tuples. <a href="https://github-redirect.dependabot.com/python-attrs/attrs/issues/646">#646</a>, <a href="https://github-redirect.dependabot.com/python-attrs/attrs/issues/888">#888</a></li>
<li><code>__match_args__</code> are now generated to support Python 3.10's <a href="https://docs.python.org/3.10/whatsnew/3.10.html#pep-634-structural-pattern-matching">Structural Pattern Matching</a>. This can be controlled by the <code>match_args</code> argument to the class decorators on Python 3.10 and later. On older versions, it is never added and the argument is ignored. <a href="https://github-redirect.dependabot.com/python-attrs/attrs/issues/815">#815</a></li>
<li>If the class-level <em>on_setattr</em> is set to <code>attrs.setters.validate</code> (default in <code>`@define</code>` and <code>`@mutable</code>)` but no field defines a validator, pretend that it's not set. <a href="https://github-redirect.dependabot.com/python-attrs/attrs/issues/817">#817</a></li>
<li>The generated <code>__repr__</code> is significantly faster on Pythons with f-strings. <a href="https://github-redirect.dependabot.com/python-attrs/attrs/issues/819">#819</a></li>
<li>Attributes transformed via <code>field_transformer</code> are wrapped with <code>AttrsClass</code> again. <a href="https://github-redirect.dependabot.com/python-attrs/attrs/issues/824">#824</a></li>
<li>Generated source code is now cached more efficiently for identical classes. <a href="https://github-redirect.dependabot.com/python-attrs/attrs/issues/828">#828</a></li>
<li>Added <code>attrs.converters.to_bool()</code>. <a href="https://github-redirect.dependabot.com/python-attrs/attrs/issues/830">#830</a></li>
</ul>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a href="https://github.com/python-attrs/attrs/blob/main/CHANGELOG.rst">attrs's changelog</a>.</em></p>
<blockquote>
<h2>21.3.0 (2021-12-28)</h2>
<p>Backward-incompatible Changes
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^</p>
<ul>
<li>
<p>When using <code>`@define</code>,` converters are now run by default when setting an attribute on an instance -- additionally to validators.
I.e. the new default is <code>on_setattr=[attrs.setters.convert, attrs.setters.validate]</code>.</p>
<p>This is unfortunately a breaking change, but it was an oversight, impossible to raise a <code>DeprecationWarning</code> about, and it's better to fix it now while the APIs are very fresh with few users.
<code>[#835](python-attrs/attrs#835) &lt;https://github.com/python-attrs/attrs/issues/835&gt;</code><em>,
<code>[#886](python-attrs/attrs#886) &lt;https://github.com/python-attrs/attrs/issues/886&gt;</code></em></p>
</li>
<li>
<p><code>import attrs</code> has finally landed!
As of this release, you can finally import <code>attrs</code> using its proper name.</p>
<p>Not all names from the <code>attr</code> namespace have been transferred; most notably <code>attr.s</code> and <code>attr.ib</code> are missing.
See <code>attrs.define</code> and <code>attrs.field</code> if you haven't seen our next-generation APIs yet.
A more elaborate explanation can be found <code>On The Core API Names &lt;https://www.attrs.org/en/latest/names.html&gt;</code>_</p>
<p>This feature is at least for one release <strong>provisional</strong>.
We don't <em>plan</em> on changing anything, but such a big change is unlikely to go perfectly on the first strike.</p>
<p>The API docs have been mostly updated, but it will be an ongoing effort to change everything to the new APIs.
Please note that we have <strong>not</strong> moved -- or even removed -- anything from <code>attr</code>!</p>
<p>Please do report any bugs or documentation inconsistencies!
<code>[#887](python-attrs/attrs#887) &lt;https://github.com/python-attrs/attrs/issues/887&gt;</code>_</p>
</li>
</ul>
<p>Changes
^^^^^^^</p>
<ul>
<li><code>attr.asdict(retain_collection_types=False)</code> (default) dumps collection-esque keys as tuples.
<code>[#646](python-attrs/attrs#646) &lt;https://github.com/python-attrs/attrs/issues/646&gt;</code><em>,
<code>[#888](python-attrs/attrs#888) &lt;https://github.com/python-attrs/attrs/issues/888&gt;</code></em></li>
<li><code>__match_args__</code> are now generated to support Python 3.10's
<code>Structural Pattern Matching &lt;https://docs.python.org/3.10/whatsnew/3.10.html#pep-634-structural-pattern-matching&gt;</code><em>.
This can be controlled by the <code>match_args</code> argument to the class decorators on Python 3.10 and later.
On older versions, it is never added and the argument is ignored.
<code>[#815](python-attrs/attrs#815) &lt;https://github.com/python-attrs/attrs/issues/815&gt;</code></em></li>
<li>If the class-level <em>on_setattr</em> is set to <code>attrs.setters.validate</code> (default in <code>`@define</code>` and <code>`@mutable</code>)` but no field defines a validator, pretend that it's not set.
<code>[#817](python-attrs/attrs#817) &lt;https://github.com/python-attrs/attrs/issues/817&gt;</code>_</li>
<li>The generated <code>__repr__</code> is significantly faster on Pythons with f-strings.
<code>[#819](python-attrs/attrs#819) &lt;https://github.com/python-attrs/attrs/issues/819&gt;</code>_</li>
<li>Attributes transformed via <code>field_transformer</code> are wrapped with <code>AttrsClass</code> again.
<code>[#824](python-attrs/attrs#824) &lt;https://github.com/python-attrs/attrs/issues/824&gt;</code>_</li>
<li>Generated source code is now cached more efficiently for identical classes.
<code>[#828](python-attrs/attrs#828) &lt;https://github.com/python-attrs/attrs/issues/828&gt;</code>_</li>
<li>Added <code>attrs.converters.to_bool()</code>.
<code>[#830](python-attrs/attrs#830) &lt;https://github.com/python-attrs/attrs/issues/830&gt;</code>_</li>
</ul>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="https://github.com/python-attrs/attrs/commit/dd26edd68e12879f716c6554f25d957af299b801"><code>dd26edd</code></a> Prepare 21.3.0</li>
<li><a href="https://github.com/python-attrs/attrs/commit/20bf4b6e54a75201b378cff8e6dd9521d2da28f1"><code>20bf4b6</code></a> Go over CONTRIBUTING.md</li>
<li><a href="https://github.com/python-attrs/attrs/commit/d528dd425980eff3f43b0e29b0ce4dc81ecd8d84"><code>d528dd4</code></a> Fix more links</li>
<li><a href="https://github.com/python-attrs/attrs/commit/fcfb5a692cc8c9f8fde8e39bbd2c5733a47fb1e7"><code>fcfb5a6</code></a> Last pass over changelogs</li>
<li><a href="https://github.com/python-attrs/attrs/commit/e09873485e14e9b11d5d590a55280894df367d92"><code>e098734</code></a> Add logo to PyPI description</li>
<li><a href="https://github.com/python-attrs/attrs/commit/26c0cef8e48bd131d062d45bdaa0c949d4a2d035"><code>26c0cef</code></a> Streamline workflow</li>
<li><a href="https://github.com/python-attrs/attrs/commit/3333e749781a107c829717f7bc0382d33b538b6e"><code>3333e74</code></a> Remove dead achor</li>
<li><a href="https://github.com/python-attrs/attrs/commit/2d77d83d4e3ceadbf4414da5963623a20564c415"><code>2d77d83</code></a> Fix dataclass_transform links</li>
<li><a href="https://github.com/python-attrs/attrs/commit/b4dc9b07c70c16848960da077fc7ac18fe5e9bc8"><code>b4dc9b0</code></a> Better 2.7 example</li>
<li><a href="https://github.com/python-attrs/attrs/commit/d4e32209dc5855796e57c2b08bdc1c1702d051ab"><code>d4e3220</code></a> Use attrs namespace throughout examples.rst</li>
<li>Additional commits viewable in <a href="https://github.com/python-attrs/attrs/compare/21.2.0...21.3.0">compare view</a></li>
</ul>
</details>
<br />


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467: build(deps): bump virtualenv from 20.10.0 to 20.11.0 r=ChrisRBe a=dependabot[bot]

Bumps [virtualenv](https://github.com/pypa/virtualenv) from 20.10.0 to 20.11.0.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a href="https://github.com/pypa/virtualenv/blob/main/docs/changelog.rst">virtualenv's changelog</a>.</em></p>
<blockquote>
<h2>v20.11.0 (2021-12-28)</h2>
<p>Features - 20.11.0</p>
<pre><code>- Avoid deprecation warning from py-filelock argument - by :user:`ofek`. (`[#2237](pypa/virtualenv#2237) &lt;https://github.com/pypa/virtualenv/issues/2237&gt;`_)
- Upgrade embedded setuptools to ``59.4.0`` from ``58.3.0`` - by :user:`gaborbernat`. (`[#2240](pypa/virtualenv#2240) &lt;https://github.com/pypa/virtualenv/issues/2240&gt;`_)
- Drop the runtime dependency of ``backports.entry-points-selectable`` - by :user:`hroncok`. (`[#2246](pypa/virtualenv#2246) &lt;https://github.com/pypa/virtualenv/issues/2246&gt;`_)
- Fish: PATH variables should not be quoted when being set - by :user:`hroncok`. (`[#2248](pypa/virtualenv#2248) &lt;https://github.com/pypa/virtualenv/issues/2248&gt;`_)
</code></pre>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="https://github.com/pypa/virtualenv/commit/72106af48f00936b50160ad9f7a921c91508c983"><code>72106af</code></a> release 20.11.0</li>
<li><a href="https://github.com/pypa/virtualenv/commit/592420e9011ace2b019ac1d833e507724a0f19aa"><code>592420e</code></a> Add changelog</li>
<li><a href="https://github.com/pypa/virtualenv/commit/878c6e09ded9b8e25a18ced1e04ba53075f2b5d2"><code>878c6e0</code></a> Fix the CI (<a href="https://github-redirect.dependabot.com/pypa/virtualenv/issues/2254">#2254</a>)</li>
<li><a href="https://github.com/pypa/virtualenv/commit/ba3541c84a28cb03b42725b3e38bd08526e4768a"><code>ba3541c</code></a> Bump embeded wheels (<a href="https://github-redirect.dependabot.com/pypa/virtualenv/issues/2252">#2252</a>)</li>
<li><a href="https://github.com/pypa/virtualenv/commit/abc655e428cd9a1070ee6ced2a83afcc3f972aa9"><code>abc655e</code></a> [pre-commit.ci] pre-commit autoupdate (<a href="https://github-redirect.dependabot.com/pypa/virtualenv/issues/2242">#2242</a>)</li>
<li><a href="https://github.com/pypa/virtualenv/commit/bb82a73b6dbf577874f6d4bfaf72d2a7f59dfffe"><code>bb82a73</code></a> Use 'selectable' interface for entry points only when available (<a href="https://github-redirect.dependabot.com/pypa/virtualenv/issues/2246">#2246</a>)</li>
<li><a href="https://github.com/pypa/virtualenv/commit/12a1fc2860761a9cd47c88a24093455d121570a3"><code>12a1fc2</code></a> Properly hide PEP-632 warning on latest version of <code>setuptools</code> (<a href="https://github-redirect.dependabot.com/pypa/virtualenv/issues/2251">#2251</a>)</li>
<li><a href="https://github.com/pypa/virtualenv/commit/1431befa9373225d375d03dcd3aa2b83d51f7a62"><code>1431bef</code></a> fish: PATH variables should not be quoted when being set (<a href="https://github-redirect.dependabot.com/pypa/virtualenv/issues/2248">#2248</a>)</li>
<li><a href="https://github.com/pypa/virtualenv/commit/1f1fdc9a0a5b7af0faf5e6c684d34dfcbf69b61f"><code>1f1fdc9</code></a> Avoid a new deprecation warning from filelock dependency (<a href="https://github-redirect.dependabot.com/pypa/virtualenv/issues/2237">#2237</a>)</li>
<li><a href="https://github.com/pypa/virtualenv/commit/bf5691502d72fba98b2b65a65116dfe94687ea23"><code>bf56915</code></a> Update check.yml</li>
<li>Additional commits viewable in <a href="https://github.com/pypa/virtualenv/compare/20.10.0...20.11.0">compare view</a></li>
</ul>
</details>
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