Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

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

Conversation

Tinche
Copy link
Member

@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

src/attr/_compat.py Outdated Show resolved Hide resolved
@hynek
Copy link
Member

hynek commented May 20, 2021

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

@Tinche
Copy link
Member Author

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.

@hynek
Copy link
Member

hynek commented May 21, 2021

y u hate Python 2 Tin

@sscherfke
Copy link
Contributor

Maybe it’s time for #654 🙊 👼

@hynek
Copy link
Member

hynek commented May 21, 2021

Still getting a depressing amount of Python 2 downloads 😢

@sscherfke
Copy link
Contributor

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. :)

@Tinche
Copy link
Member Author

Tinche commented May 21, 2021

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

@Tinche
Copy link
Member Author

Tinche commented May 21, 2021

Oh it's the trailing comma? FML

@Tinche
Copy link
Member Author

Tinche commented May 21, 2021

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

@hynek
Copy link
Member

hynek commented May 21, 2021

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

@Tinche
Copy link
Member Author

Tinche commented May 21, 2021

Of course, when I get a free minute

@hynek
Copy link
Member

hynek commented May 23, 2021

@Tinche
Copy link
Member Author

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.

@hynek
Copy link
Member

hynek commented May 24, 2021

Guess we have to add 3.6 to coverage then

let's just yolo it

src/attr/_make.py Outdated Show resolved Hide resolved
changelog.d/819.changes.rst Outdated Show resolved Hide resolved
Tinche and others added 2 commits May 25, 2021 15:16
Co-authored-by: Hynek Schlawack <hs@ox.cx>
Co-authored-by: Hynek Schlawack <hs@ox.cx>
Copy link
Member

@hynek hynek left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

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. :)

src/attr/_make.py Outdated Show resolved Hide resolved
src/attr/_make.py Outdated Show resolved Hide resolved
src/attr/_make.py Outdated Show resolved Hide resolved
src/attr/_make.py Outdated Show resolved Hide resolved
src/attr/_make.py Outdated Show resolved Hide resolved
@Tinche
Copy link
Member Author

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 <hs@ox.cx>
Co-authored-by: Hynek Schlawack <hs@ox.cx>
Co-authored-by: Hynek Schlawack <hs@ox.cx>
Co-authored-by: Hynek Schlawack <hs@ox.cx>
Co-authored-by: Hynek Schlawack <hs@ox.cx>
@Tinche
Copy link
Member Author

Tinche commented May 26, 2021

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

@hynek
Copy link
Member

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.

@hynek
Copy link
Member

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
@hynek
Copy link
Member

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 />


[![Dependabot compatibility score](https://dependabot-badges.githubapp.com/badges/compatibility_score?dependency-name=attrs&package-manager=pip&previous-version=21.2.0&new-version=21.3.0)](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores)

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting ``@dependabot` rebase`.

[//]: # (dependabot-automerge-start)
[//]: # (dependabot-automerge-end)

---

<details>
<summary>Dependabot commands and options</summary>
<br />

You can trigger Dependabot actions by commenting on this PR:
- ``@dependabot` rebase` will rebase this PR
- ``@dependabot` recreate` will recreate this PR, overwriting any edits that have been made to it
- ``@dependabot` merge` will merge this PR after your CI passes on it
- ``@dependabot` squash and merge` will squash and merge this PR after your CI passes on it
- ``@dependabot` cancel merge` will cancel a previously requested merge and block automerging
- ``@dependabot` reopen` will reopen this PR if it is closed
- ``@dependabot` close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
- ``@dependabot` ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
- ``@dependabot` ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
- ``@dependabot` ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)


</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>
<li><a href="https://github.com/pre-commit/identify/commit/f95fbc36c708419d983e3c210c88f44217eab30d"><code>f95fbc3</code></a> Merge pull request <a href="https://github-redirect.dependabot.com/pre-commit/identify/issues/257">#257</a> from pre-commit/pre-commit-ci-update-config</li>
<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>
</ul>
</details>
<br />


[![Dependabot compatibility score](https://dependabot-badges.githubapp.com/badges/compatibility_score?dependency-name=identify&package-manager=pip&previous-version=2.4.0&new-version=2.4.1)](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores)

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting ``@dependabot` rebase`.

[//]: # (dependabot-automerge-start)
[//]: # (dependabot-automerge-end)

---

<details>
<summary>Dependabot commands and options</summary>
<br />

You can trigger Dependabot actions by commenting on this PR:
- ``@dependabot` rebase` will rebase this PR
- ``@dependabot` recreate` will recreate this PR, overwriting any edits that have been made to it
- ``@dependabot` merge` will merge this PR after your CI passes on it
- ``@dependabot` squash and merge` will squash and merge this PR after your CI passes on it
- ``@dependabot` cancel merge` will cancel a previously requested merge and block automerging
- ``@dependabot` reopen` will reopen this PR if it is closed
- ``@dependabot` close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
- ``@dependabot` ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
- ``@dependabot` ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
- ``@dependabot` ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)


</details>

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 />


[![Dependabot compatibility score](https://dependabot-badges.githubapp.com/badges/compatibility_score?dependency-name=attrs&package-manager=pip&previous-version=21.2.0&new-version=21.3.0)](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores)

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting ``@dependabot` rebase`.

[//]: # (dependabot-automerge-start)
[//]: # (dependabot-automerge-end)

---

<details>
<summary>Dependabot commands and options</summary>
<br />

You can trigger Dependabot actions by commenting on this PR:
- ``@dependabot` rebase` will rebase this PR
- ``@dependabot` recreate` will recreate this PR, overwriting any edits that have been made to it
- ``@dependabot` merge` will merge this PR after your CI passes on it
- ``@dependabot` squash and merge` will squash and merge this PR after your CI passes on it
- ``@dependabot` cancel merge` will cancel a previously requested merge and block automerging
- ``@dependabot` reopen` will reopen this PR if it is closed
- ``@dependabot` close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
- ``@dependabot` ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
- ``@dependabot` ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
- ``@dependabot` ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)


</details>

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>
<br />


[![Dependabot compatibility score](https://dependabot-badges.githubapp.com/badges/compatibility_score?dependency-name=virtualenv&package-manager=pip&previous-version=20.10.0&new-version=20.11.0)](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores)

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting ``@dependabot` rebase`.

[//]: # (dependabot-automerge-start)
[//]: # (dependabot-automerge-end)

---

<details>
<summary>Dependabot commands and options</summary>
<br />

You can trigger Dependabot actions by commenting on this PR:
- ``@dependabot` rebase` will rebase this PR
- ``@dependabot` recreate` will recreate this PR, overwriting any edits that have been made to it
- ``@dependabot` merge` will merge this PR after your CI passes on it
- ``@dependabot` squash and merge` will squash and merge this PR after your CI passes on it
- ``@dependabot` cancel merge` will cancel a previously requested merge and block automerging
- ``@dependabot` reopen` will reopen this PR if it is closed
- ``@dependabot` close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
- ``@dependabot` ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
- ``@dependabot` ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
- ``@dependabot` ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)


</details>

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 />


[![Dependabot compatibility score](https://dependabot-badges.githubapp.com/badges/compatibility_score?dependency-name=attrs&package-manager=pip&previous-version=21.2.0&new-version=21.3.0)](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores)

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `@dependabot rebase`.

[//]: # (dependabot-automerge-start)
[//]: # (dependabot-automerge-end)

---

<details>
<summary>Dependabot commands and options</summary>
<br />

You can trigger Dependabot actions by commenting on this PR:
- `@dependabot rebase` will rebase this PR
- `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it
- `@dependabot merge` will merge this PR after your CI passes on it
- `@dependabot squash and merge` will squash and merge this PR after your CI passes on it
- `@dependabot cancel merge` will cancel a previously requested merge and block automerging
- `@dependabot reopen` will reopen this PR if it is closed
- `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
- `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)


</details>
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>
</ul>
</details>
<br />


[![Dependabot compatibility score](https://dependabot-badges.githubapp.com/badges/compatibility_score?dependency-name=types-docutils&package-manager=pip&previous-version=0.17.1&new-version=0.17.2)](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores)

You can trigger a rebase of this PR by commenting ``@dependabot` rebase`.

[//]: # (dependabot-automerge-start)
[//]: # (dependabot-automerge-end)

---

<details>
<summary>Dependabot commands and options</summary>
<br />

You can trigger Dependabot actions by commenting on this PR:
- ``@dependabot` rebase` will rebase this PR
- ``@dependabot` recreate` will recreate this PR, overwriting any edits that have been made to it
- ``@dependabot` merge` will merge this PR after your CI passes on it
- ``@dependabot` squash and merge` will squash and merge this PR after your CI passes on it
- ``@dependabot` cancel merge` will cancel a previously requested merge and block automerging
- ``@dependabot` reopen` will reopen this PR if it is closed
- ``@dependabot` close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
- ``@dependabot` ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
- ``@dependabot` ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
- ``@dependabot` ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)


</details>

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>
<br />


[![Dependabot compatibility score](https://dependabot-badges.githubapp.com/badges/compatibility_score?dependency-name=attrs&package-manager=pip&previous-version=21.2.0&new-version=21.3.0)](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores)

You can trigger a rebase of this PR by commenting ``@dependabot` rebase`.

[//]: # (dependabot-automerge-start)
[//]: # (dependabot-automerge-end)

---

<details>
<summary>Dependabot commands and options</summary>
<br />

You can trigger Dependabot actions by commenting on this PR:
- ``@dependabot` rebase` will rebase this PR
- ``@dependabot` recreate` will recreate this PR, overwriting any edits that have been made to it
- ``@dependabot` merge` will merge this PR after your CI passes on it
- ``@dependabot` squash and merge` will squash and merge this PR after your CI passes on it
- ``@dependabot` cancel merge` will cancel a previously requested merge and block automerging
- ``@dependabot` reopen` will reopen this PR if it is closed
- ``@dependabot` close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
- ``@dependabot` ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
- ``@dependabot` ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
- ``@dependabot` ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)


</details>

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 />


[![Dependabot compatibility score](https://dependabot-badges.githubapp.com/badges/compatibility_score?dependency-name=attrs&package-manager=pip&previous-version=21.2.0&new-version=21.3.0)](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores)

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting ``@dependabot` rebase`.

[//]: # (dependabot-automerge-start)
[//]: # (dependabot-automerge-end)

---

<details>
<summary>Dependabot commands and options</summary>
<br />

You can trigger Dependabot actions by commenting on this PR:
- ``@dependabot` rebase` will rebase this PR
- ``@dependabot` recreate` will recreate this PR, overwriting any edits that have been made to it
- ``@dependabot` merge` will merge this PR after your CI passes on it
- ``@dependabot` squash and merge` will squash and merge this PR after your CI passes on it
- ``@dependabot` cancel merge` will cancel a previously requested merge and block automerging
- ``@dependabot` reopen` will reopen this PR if it is closed
- ``@dependabot` close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
- ``@dependabot` ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
- ``@dependabot` ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
- ``@dependabot` ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)


</details>

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>
<br />


[![Dependabot compatibility score](https://dependabot-badges.githubapp.com/badges/compatibility_score?dependency-name=virtualenv&package-manager=pip&previous-version=20.10.0&new-version=20.11.0)](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores)

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting ``@dependabot` rebase`.

[//]: # (dependabot-automerge-start)
[//]: # (dependabot-automerge-end)

---

<details>
<summary>Dependabot commands and options</summary>
<br />

You can trigger Dependabot actions by commenting on this PR:
- ``@dependabot` rebase` will rebase this PR
- ``@dependabot` recreate` will recreate this PR, overwriting any edits that have been made to it
- ``@dependabot` merge` will merge this PR after your CI passes on it
- ``@dependabot` squash and merge` will squash and merge this PR after your CI passes on it
- ``@dependabot` cancel merge` will cancel a previously requested merge and block automerging
- ``@dependabot` reopen` will reopen this PR if it is closed
- ``@dependabot` close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
- ``@dependabot` ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
- ``@dependabot` ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
- ``@dependabot` ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)


</details>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

Successfully merging this pull request may close these issues.

3 participants