build(deps): bump the pip group across 1 directory with 3 updates (#3912)

Bumps the pip group with 3 updates in the /tools/publish directory:
[cryptography](https://github.com/pyca/cryptography),
[idna](https://github.com/kjd/idna) and
[urllib3](https://github.com/urllib3/urllib3).

Updates `cryptography` from 46.0.7 to 48.0.1
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/pyca/cryptography/blob/main/CHANGELOG.rst">cryptography's
changelog</a>.</em></p>
<blockquote>
<p>48.0.1 - 2026-06-09</p>
<pre><code>
* Updated Windows, macOS, and Linux wheels to be compiled with OpenSSL
4.0.1.
<p>.. _v48-0-0:</p>
<p>48.0.0 - 2026-05-04<br />
</code></pre></p>
<ul>
<li>
<p><strong>BACKWARDS INCOMPATIBLE:</strong> Support for Python 3.8 has
been removed.
<code>cryptography</code> now requires Python 3.9 or later.</p>
</li>
<li>
<p><strong>BACKWARDS INCOMPATIBLE:</strong> Loading an X.509 CRL whose
inner
<code>TBSCertList.signature</code> algorithm does not match the outer
<code>signatureAlgorithm</code> now raises <code>ValueError</code>.
Previously, such CRLs
were parsed successfully and only rejected during signature
validation.</p>
</li>
<li>
<p>Added support for
:doc:<code>/hazmat/primitives/asymmetric/mlkem</code> and
:doc:<code>/hazmat/primitives/asymmetric/mldsa</code> when using OpenSSL
3.5.0 or
later, in addition to the existing AWS-LC and BoringSSL support. This
means
post-quantum algorithms are now available to users of our wheels.</p>
<ul>
<li><strong>Note:</strong> Going forward, we do not guarantee that all
functionality
in <code>cryptography</code> will be available when building against
OpenSSL. See :doc:<code>/statements/state-of-openssl</code> for more
information.</li>
</ul>
</li>
</ul>
<p>.. _v47-0-0:</p>
<p>47.0.0 - 2026-04-24</p>
<pre><code>
* Support for Python 3.8 is deprecated and will be removed in the next
  ``cryptography`` release.
* **BACKWARDS INCOMPATIBLE:** Support for binary elliptic curves
  (``SECT*`` classes) has been removed. These curves are rarely used and
  have additional security considerations that make them undesirable.
* **BACKWARDS INCOMPATIBLE:** Support for OpenSSL 1.1.x has been
removed.
OpenSSL 3.0.0 or later is now required. LibreSSL, BoringSSL, and AWS-LC
  continue to be supported.
* **BACKWARDS INCOMPATIBLE:** Dropped support for LibreSSL &lt; 4.1.
* **BACKWARDS INCOMPATIBLE:** Loading keys with unsupported algorithms
or
  keys with unsupported explicit curve encodings now raises
  :class:`~cryptography.exceptions.UnsupportedAlgorithm` instead of
  ``ValueError``. This change affects

:func:`~cryptography.hazmat.primitives.serialization.load_pem_private_key`,

:func:`~cryptography.hazmat.primitives.serialization.load_der_private_key`,

:func:`~cryptography.hazmat.primitives.serialization.load_pem_public_key`,

:func:`~cryptography.hazmat.primitives.serialization.load_der_public_key`,
  and :meth:`~cryptography.x509.Certificate.public_key` when called on
  certificates with unsupported public key algorithms.
&lt;/tr&gt;&lt;/table&gt; 
</code></pre>
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/pyca/cryptography/commit/de987ce48ccfeb1abca41efa23b2bf73ec704f74"><code>de987ce</code></a>
48.0.1 version bump and changelog (<a
href="https://redirect.github.com/pyca/cryptography/issues/14996">#14996</a>)</li>
<li><a
href="https://github.com/pyca/cryptography/commit/8e03e30e3aae01632a697e903e3593c924f0139d"><code>8e03e30</code></a>
bump for 48.0.0 release (<a
href="https://redirect.github.com/pyca/cryptography/issues/14796">#14796</a>)</li>
<li><a
href="https://github.com/pyca/cryptography/commit/295e0d254ef31ab864730aa41312ec355416ee71"><code>295e0d2</code></a>
Add AGENTS.md with CLAUDE.md symlink (<a
href="https://redirect.github.com/pyca/cryptography/issues/14794">#14794</a>)</li>
<li><a
href="https://github.com/pyca/cryptography/commit/104a2de19e268a433e6da92be9cb872dcf0003c8"><code>104a2de</code></a>
Bump BoringSSL, OpenSSL, AWS-LC in CI (<a
href="https://redirect.github.com/pyca/cryptography/issues/14793">#14793</a>)</li>
<li><a
href="https://github.com/pyca/cryptography/commit/67ec1e51988195e17993d2edef5258b27509b926"><code>67ec1e5</code></a>
call check_length early on AesSiv::encrypt (<a
href="https://redirect.github.com/pyca/cryptography/issues/14792">#14792</a>)</li>
<li><a
href="https://github.com/pyca/cryptography/commit/b2da57a0d9e4bfd2b95364299091a18f74127b26"><code>b2da57a</code></a>
changelog for mldsa/mlkem for openssl (<a
href="https://redirect.github.com/pyca/cryptography/issues/14791">#14791</a>)</li>
<li><a
href="https://github.com/pyca/cryptography/commit/3cf44adee25c368d4a136e072fa9f80465d91eb0"><code>3cf44ad</code></a>
ML-KEM OpenSSL support (<a
href="https://redirect.github.com/pyca/cryptography/issues/14781">#14781</a>)</li>
<li><a
href="https://github.com/pyca/cryptography/commit/2e31639666766f846fbab2c605879db0fa64fe83"><code>2e31639</code></a>
ML-DSA OpenSSL support (<a
href="https://redirect.github.com/pyca/cryptography/issues/14773">#14773</a>)</li>
<li><a
href="https://github.com/pyca/cryptography/commit/5affe5a286a986fdf512c4a5cb280d28a96c10e3"><code>5affe5a</code></a>
fix rust nightly clippy (<a
href="https://redirect.github.com/pyca/cryptography/issues/14790">#14790</a>)</li>
<li><a
href="https://github.com/pyca/cryptography/commit/2e73ca448eaf64b6f0d4ffbb794cf96170cef5ec"><code>2e73ca4</code></a>
bump rust-openssl dep and update EcPoint::mul_generator to
mul_generator2 (<a
href="https://redirect.github.com/pyca/cryptography/issues/1">#1</a>...</li>
<li>Additional commits viewable in <a
href="https://github.com/pyca/cryptography/compare/46.0.7...48.0.1">compare
view</a></li>
</ul>
</details>
<br />

Updates `idna` from 3.10 to 3.15
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/kjd/idna/blob/master/HISTORY.md">idna's
changelog</a>.</em></p>
<blockquote>
<h2>3.15 (2026-05-12)</h2>
<ul>
<li>Enforce DNS-length cap on individual labels early in
<code>check_label</code>,
short-circuiting contextual-rule processing for oversized input
while staying compatible with UTS 46 usage.</li>
<li>Tidy core helpers: hoist bidi category sets to module-level
frozensets (avoiding per-codepoint list construction), simplify
length checks, and reuse the shared <code>_unicode_dots_re</code> from
<code>idna.core</code> in the codec module.</li>
<li>Use <code>raise ... from err</code> for proper exception chaining
and
switch internal string formatting to f-strings.</li>
<li>Allow <code>flit_core</code> 4.x in the build backend.</li>
<li>Expand the ruff lint set (flake8-bugbear, flake8-simplify,
pyupgrade, perflint) and apply the surfaced fixes; pin lint CI
to Python 3.14.</li>
<li>Add Dependabot configuration for GitHub Actions.</li>
<li>Convert README and HISTORY from reStructuredText to Markdown.</li>
<li>Reference CVE-2026-45409 for the 3.14 advisory in place of the
initial GHSA identifier.</li>
</ul>
<p>Thanks to Felix Yan, Stan Ulbrych, and metsw24-max for
contributions to this release.</p>
<h2>3.14 (2026-05-10)</h2>
<ul>
<li>Removed opportunity to process long inputs into quadratic
time by rejecting oversize inputs up-front. Closes a bypass
of the CVE-2024-3651 mitigation. [CVE-2026-45409]</li>
</ul>
<p>Thanks to Stan Ulbrych for reporting the issue.</p>
<h2>3.13 (2026-04-22)</h2>
<ul>
<li>Correct classification error for codepoint U+A7F1</li>
</ul>
<h2>3.12 (2026-04-21)</h2>
<ul>
<li>Update to Unicode 17.0.0.</li>
<li>Issue a deprecation warning for the transitional argument.</li>
<li>Added lazy-loading to provide some performance improvements.</li>
<li>Removed vestiges of code related to Python 2 support, including
segmentation of data structures specific to Jython.</li>
</ul>
<p>Thanks to Rodrigo Nogueira for contributions to this release.</p>
<h2>3.11 (2025-10-12)</h2>
<ul>
<li>Update to Unicode 16.0.0, including significant changes to UTS46
processing. As a result of Unicode ending support for it, transitional
processing no longer has an effect and returns the same result.</li>
</ul>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/kjd/idna/commit/af30a092e158181d0b35ac66dfa813788126bdd8"><code>af30a09</code></a>
Release 3.15</li>
<li><a
href="https://github.com/kjd/idna/commit/30314d4628744ca14cf2b5820564e5127a9f86f2"><code>30314d4</code></a>
Pre-release 3.15rc0</li>
<li><a
href="https://github.com/kjd/idna/commit/05d4b219aa9eddc47371fcbd2000f0301016f3e9"><code>05d4b21</code></a>
Merge pull request <a
href="https://redirect.github.com/kjd/idna/issues/237">#237</a> from
kjd/convert-docs-to-markdown</li>
<li><a
href="https://github.com/kjd/idna/commit/2987fdba1962bbb2358399e0084ba062b98a0bee"><code>2987fdb</code></a>
Convert README and HISTORY from reStructuredText to Markdown</li>
<li><a
href="https://github.com/kjd/idna/commit/59fa8002d514bf4a5ce7b58f67b9ec587d53fa9c"><code>59fa800</code></a>
Merge pull request <a
href="https://redirect.github.com/kjd/idna/issues/236">#236</a> from
kjd/dependabot/github_actions/actions-f3e34333ea</li>
<li><a
href="https://github.com/kjd/idna/commit/def69834ced5d4b3c50439d8b99c4c856ec19ca2"><code>def6983</code></a>
Merge branch 'master' into
dependabot/github_actions/actions-f3e34333ea</li>
<li><a
href="https://github.com/kjd/idna/commit/bbd8004a797185d8c56bb555cd5c88fde05e0631"><code>bbd8004</code></a>
Merge pull request <a
href="https://redirect.github.com/kjd/idna/issues/234">#234</a> from
StanFromIreland/patch-1</li>
<li><a
href="https://github.com/kjd/idna/commit/edd07c05024344a6ccb517414ccb36683aee99fc"><code>edd07c0</code></a>
Bump github/codeql-action from 3.35.2 to 4.35.2 in the actions
group</li>
<li><a
href="https://github.com/kjd/idna/commit/5557db030c11bdec50d62aa5f631d705d33ba123"><code>5557db0</code></a>
Merge branch 'master' into patch-1</li>
<li><a
href="https://github.com/kjd/idna/commit/f11746cf4981d25123ef7830d3ee60f07de8ae3d"><code>f11746c</code></a>
Merge pull request <a
href="https://redirect.github.com/kjd/idna/issues/235">#235</a> from
StanFromIreland/patch-2</li>
<li>Additional commits viewable in <a
href="https://github.com/kjd/idna/compare/v3.10...v3.15">compare
view</a></li>
</ul>
</details>
<br />

Updates `urllib3` from 2.6.3 to 2.7.0
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/urllib3/urllib3/releases">urllib3's
releases</a>.</em></p>
<blockquote>
<h2>2.7.0</h2>
<h2>🚀 urllib3 is fundraising for HTTP/2 support</h2>
<p><a
href="https://sethmlarson.dev/urllib3-is-fundraising-for-http2-support">urllib3
is raising ~$40,000 USD</a> to release HTTP/2 support and ensure
long-term sustainable maintenance of the project after a sharp decline
in financial support. If your company or organization uses Python and
would benefit from HTTP/2 support in Requests, pip, cloud SDKs, and
thousands of other projects <a
href="https://opencollective.com/urllib3">please consider contributing
financially</a> to ensure HTTP/2 support is developed sustainably and
maintained for the long-haul.</p>
<p>Thank you for your support.</p>
<h2>Security</h2>
<p>Addressed high-severity security issues. Impact was limited to
specific use cases detailed in the accompanying advisories; overall user
exposure was estimated to be marginal.</p>
<ul>
<li>
<p>Decompression-bomb safeguards of the streaming API were bypassed:</p>
<ol>
<li>When <code>HTTPResponse.drain_conn()</code> was called after the
response had been read and decompressed partially. (Reported by <a
href="https://github.com/Cycloctane"><code>@​Cycloctane</code></a>)</li>
<li>During the second <code>HTTPResponse.read(amt=N)</code> or
<code>HTTPResponse.stream(amt=N)</code> call when the response was
decompressed using the official <a
href="https://pypi.org/project/brotli/">Brotli</a> library. (Reported by
<a
href="https://github.com/kimkou2024"><code>@​kimkou2024</code></a>)</li>
</ol>
<p>See GHSA-mf9v-mfxr-j63j for details.</p>
</li>
<li>
<p>HTTP pools created using
<code>ProxyManager.connection_from_url</code> did not strip sensitive
headers specified in <code>Retry.remove_headers_on_redirect</code> when
redirecting to a different host. (GHSA-qccp-gfcp-xxvc reported by <a
href="https://github.com/christos-spearbit"><code>@​christos-spearbit</code></a>)</p>
</li>
</ul>
<h2>Deprecations and Removals</h2>
<ul>
<li>Used <code>FutureWarning</code> instead of
<code>DeprecationWarning</code> for better visibility of existing
deprecation notices. Rescheduled the removal of deprecated features to
version 3.0. (<a
href="https://redirect.github.com/urllib3/urllib3/issues/3763">urllib3/urllib3#3763</a>)</li>
<li>Removed support for end-of-life Python 3.9. (<a
href="https://redirect.github.com/urllib3/urllib3/issues/3720">urllib3/urllib3#3720</a>)</li>
<li>Removed support for end-of-life PyPy3.10. (<a
href="https://redirect.github.com/urllib3/urllib3/issues/4979">urllib3/urllib3#4979</a>)</li>
<li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<a
href="https://redirect.github.com/urllib3/urllib3/issues/3777">urllib3/urllib3#3777</a>)</li>
</ul>
<h2>Bugfixes</h2>
<ul>
<li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was
ignoring decompressed data buffered from previous partial reads. (<a
href="https://redirect.github.com/urllib3/urllib3/issues/3636">urllib3/urllib3#3636</a>)</li>
<li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only
part of the response after a partial read when
<code>cache_content=True</code>. (<a
href="https://redirect.github.com/urllib3/urllib3/issues/4967">urllib3/urllib3#4967</a>)</li>
<li>Fixed <code>HTTPResponse.stream()</code> and
<code>HTTPResponse.read_chunked()</code> to handle <code>amt=0</code>.
(<a
href="https://redirect.github.com/urllib3/urllib3/issues/3793">urllib3/urllib3#3793</a>)</li>
<li>Updated <code>_TYPE_BODY</code> type alias to include missing
<code>Iterable[str]</code>, matching the documented and runtime behavior
of chunked request bodies. (<a
href="https://redirect.github.com/urllib3/urllib3/issues/3798">urllib3/urllib3#3798</a>)</li>
<li>Fixed <code>LocationParseError</code> when paths resembling
schemeless URIs were passed to
<code>HTTPConnectionPool.urlopen()</code>. (<a
href="https://redirect.github.com/urllib3/urllib3/issues/3352">urllib3/urllib3#3352</a>)</li>
<li>Fixed <code>BaseHTTPResponse.readinto()</code> type annotation to
accept <code>memoryview</code> in addition to <code>bytearray</code>,
matching the <code>io.RawIOBase.readinto</code> contract and enabling
use with <code>io.BufferedReader</code> without type errors. (<a
href="https://redirect.github.com/urllib3/urllib3/issues/3764">urllib3/urllib3#3764</a>)</li>
</ul>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/urllib3/urllib3/blob/main/CHANGES.rst">urllib3's
changelog</a>.</em></p>
<blockquote>
<h1>2.7.0 (2026-05-07)</h1>
<h2>Security</h2>
<p>Addressed high-severity security issues.
Impact was limited to specific use cases detailed in the accompanying
advisories; overall user exposure was estimated to be marginal.</p>
<ul>
<li>
<p>Decompression-bomb safeguards of the streaming API were bypassed:</p>
<ol>
<li>When <code>HTTPResponse.drain_conn()</code> was called after the
response had been
read and decompressed partially.</li>
<li>During the second <code>HTTPResponse.read(amt=N)</code> or
<code>HTTPResponse.stream(amt=N)</code> call when the response was
decompressed
using the official <code>Brotli
&lt;https://pypi.org/project/brotli/&gt;</code>__ library.</li>
</ol>
<p>See <code>GHSA-mf9v-mfxr-j63j
&lt;https://github.com/urllib3/urllib3/security/advisories/GHSA-mf9v-mfxr-j63j&gt;</code>__
for details.</p>
</li>
<li>
<p>HTTP pools created using
<code>ProxyManager.connection_from_url</code> did not strip
sensitive headers specified in
<code>Retry.remove_headers_on_redirect</code> when
redirecting to a different host.
(<code>GHSA-qccp-gfcp-xxvc
&lt;https://github.com/urllib3/urllib3/security/advisories/GHSA-qccp-gfcp-xxvc&gt;</code>__)</p>
</li>
</ul>
<h2>Deprecations and Removals</h2>
<ul>
<li>Used <code>FutureWarning</code> instead of
<code>DeprecationWarning</code> for better
visibility of existing deprecation notices. Rescheduled the removal of
deprecated features to version 3.0.
(<code>[#3763](https://github.com/urllib3/urllib3/issues/3763)
&lt;https://github.com/urllib3/urllib3/issues/3763&gt;</code>__)</li>
<li>Removed support for end-of-life Python 3.9.
(<code>[#3720](https://github.com/urllib3/urllib3/issues/3720)
&lt;https://github.com/urllib3/urllib3/issues/3720&gt;</code>__)</li>
<li>Removed support for end-of-life PyPy3.10.
(<code>[#4979](https://github.com/urllib3/urllib3/issues/4979)
&lt;https://github.com/urllib3/urllib3/issues/4979&gt;</code>__)</li>
<li>Bumped the minimum supported pyOpenSSL version to 19.0.0.
(<code>[#3777](https://github.com/urllib3/urllib3/issues/3777)
&lt;https://github.com/urllib3/urllib3/issues/3777&gt;</code>__)</li>
</ul>
<h2>Bugfixes</h2>
<ul>
<li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was
ignoring decompressed
data buffered from previous partial reads.
(<code>[#3636](https://github.com/urllib3/urllib3/issues/3636)
&lt;https://github.com/urllib3/urllib3/issues/3636&gt;</code>__)</li>
<li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only
part of the
response after a partial read when <code>cache_content=True</code>.</li>
</ul>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/urllib3/urllib3/commit/9a950b92d999f906b6020bb2d1076ee56cddd5d2"><code>9a950b9</code></a>
Release 2.7.0</li>
<li><a
href="https://github.com/urllib3/urllib3/commit/5ec0de499b9166ca71c65ab04f2a7e4eb0d66fcc"><code>5ec0de4</code></a>
Merge commit from fork</li>
<li><a
href="https://github.com/urllib3/urllib3/commit/2bdcc44d1e163fb5cc48a8662425e35e15adfe6a"><code>2bdcc44</code></a>
Merge commit from fork</li>
<li><a
href="https://github.com/urllib3/urllib3/commit/f45b0df09d8620ac6ed0491eb9362c8c87b7bc2c"><code>f45b0df</code></a>
Fix a misleading example for <code>ProxyManager</code> (<a
href="https://redirect.github.com/urllib3/urllib3/issues/4970">#4970</a>)</li>
<li><a
href="https://github.com/urllib3/urllib3/commit/577193ca029872384f82c133449e0935f6d8a64b"><code>577193c</code></a>
Switch to nightly PyPy3.11 in CI for now (<a
href="https://redirect.github.com/urllib3/urllib3/issues/4984">#4984</a>)</li>
<li><a
href="https://github.com/urllib3/urllib3/commit/e90af45bb006c3a452a3a21644a2681523f5c7fc"><code>e90af45</code></a>
Avoid infinite loop in <code>HTTPResponse.read_chunked</code> when
<code>amt=0</code> (<a
href="https://redirect.github.com/urllib3/urllib3/issues/4974">#4974</a>)</li>
<li><a
href="https://github.com/urllib3/urllib3/commit/67ed74fdaec6659a6534621ec8e3aaaa6f976210"><code>67ed74f</code></a>
Bump dev dependencies (<a
href="https://redirect.github.com/urllib3/urllib3/issues/4972">#4972</a>)</li>
<li><a
href="https://github.com/urllib3/urllib3/commit/3abd481097b54d87b574ac7ea593c3f40938a84d"><code>3abd481</code></a>
Upgrade mypy to version 1.20.2 (<a
href="https://redirect.github.com/urllib3/urllib3/issues/4978">#4978</a>)</li>
<li><a
href="https://github.com/urllib3/urllib3/commit/2b8725dfcac4f21d4d93cc0cc3a64a33af08f890"><code>2b8725d</code></a>
Drop support for EOL PyPy3.10 (<a
href="https://redirect.github.com/urllib3/urllib3/issues/4979">#4979</a>)</li>
<li><a
href="https://github.com/urllib3/urllib3/commit/2944b2a0a6c573f5548a39cfd17196f98ee21b33"><code>2944b2a</code></a>
Upgrade <code>setup-chrome</code> and <code>setup-firefox</code> to fix
warnings (<a
href="https://redirect.github.com/urllib3/urllib3/issues/4973">#4973</a>)</li>
<li>Additional commits viewable in <a
href="https://github.com/urllib3/urllib3/compare/2.6.3...2.7.0">compare
view</a></li>
</ul>
</details>
<br />

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
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tree: 0c97d5bb2683e3253796b71ce2da7513304f4331
  1. .agents/
  2. .bazelci/
  3. .bcr/
  4. .ci/
  5. .github/
  6. command_line_option/
  7. dev/
  8. docs/
  9. examples/
  10. gazelle/
  11. news/
  12. private/
  13. python/
  14. sphinxdocs/
  15. tests/
  16. tools/
  17. .bazelignore
  18. .bazelrc
  19. .bazelrc.deleted_packages
  20. .bazelversion
  21. .editorconfig
  22. .git-blame-ignore-revs
  23. .gitattributes
  24. .gitignore
  25. .pre-commit-config.yaml
  26. .python-version
  27. .readthedocs.yml
  28. addlicense.sh
  29. AGENTS.md
  30. AUTHORS
  31. BUILD.bazel
  32. BZLMOD_SUPPORT.md
  33. CHANGELOG.md
  34. CONTRIBUTING.md
  35. CONTRIBUTORS
  36. downloader_config.cfg
  37. GEMINI.md
  38. internal_dev_deps.bzl
  39. internal_dev_setup.bzl
  40. LICENSE
  41. MODULE.bazel
  42. README.md
  43. RELEASING.md
  44. replicate_ci
  45. ruff.toml
  46. specialized_configs.bazelrc
  47. version.bzl
  48. WORKSPACE
  49. WORKSPACE.bzlmod
  50. workspace_bazel9.bzl
README.md

Python Rules for Bazel

Build status

Overview

This repository is the home of the core Python rules -- py_library, py_binary, py_test, and related symbols that provide the basis for Python support in Bazel. It also contains package installation rules for integrating with PyPI and other indices.

Documentation for rules_python is at https://rules-python.readthedocs.io and in the Bazel Build Encyclopedia.

Examples live in the examples directory.

The core rules are stable. Their implementation is subject to Bazel's backward compatibility policy. This repository aims to follow semantic versioning.

The Bazel community maintains this repository. Neither Google nor the Bazel team provides support for the code. However, this repository is part of the test suite used to vet new Bazel releases. See How to contribute page for information on our development workflow.

Design

  • Supported OSes - as per our supported platform policy, we strive for support on all of the platforms that we have CI for. Some platforms do not have the same backwards compatibility guarantees, but we hope the community can step in where needed to make the support more robust.
  • requirements.txt is how users have been defining dependencies for a long time. We support this to support legacy usecases or package managers that we don't support directly. Any additional information that we need will be retrieved from the SimpleAPI during the bzlmod extension evaluation phase. Then it will be written to the MODULE.bazel.lock file for future reuse. We have plans to support uv.lock file directly. uv is recommended for generating a fully locked requirements.txt file and we do provide a rule for it.
  • The py_binary, py_test rules should scale to large monorepos and we work hard to minimize the work done during analysis and build phase. What is more, the space requirements for should be minimal, so we strive to use symlinks rather than extracting wheels at build time. This means that for different configurations of the same build, we are not extracting the wheel multiple times thus scaling better over the time. From 2.0 onwards we are creating a virtual env for each target by creating an actual minimal virtual environment using symlinks. We plan on creating the traditional site-packages layout in the future by default.
  • Support for standards - we strive to first implement any standards needed within rules_python and this has resulted in a few PEPs supported within pure starlark - PEP440, PEP509.

Common misconceptions:

  • rules_python has to keep backwards compatibility with google3. Whilst this might have been true in the past, rules_python is an open source project and any compatibility needs should come from the community - we have no requirement to keep this compatibility and are allowed to make our decisions. However, we do want to keep backwards compatibility as long as possible to not upset users with never ending migrations.
  • rules_python is not caching pip downloads. With 2.0, we use Bazel's downloader by default and rely on bazel to provide the repository caching mechanisms. This means that for simpler setups this should result in transparent and scalable caching with the most recent bazel versions unless there are issues in the bazel itself.

Documentation

For detailed documentation, see https://rules-python.readthedocs.io

Bzlmod support

See Bzlmod support for more details.