commit:     d2c5a00c46e5a981fcd7b0e49fd689889f8ef020
Author:     Michał Górny <mgorny <AT> gentoo <DOT> org>
AuthorDate: Wed Mar 11 06:26:23 2026 +0000
Commit:     Michał Górny <mgorny <AT> gentoo <DOT> org>
CommitDate: Wed Mar 11 06:26:23 2026 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=d2c5a00c

dev-python/narwhals: Bump to 2.18.0

Signed-off-by: Michał Górny <mgorny <AT> gentoo.org>

 dev-python/narwhals/Manifest               |  2 ++
 dev-python/narwhals/narwhals-2.18.0.ebuild | 44 ++++++++++++++++++++++++++++++
 2 files changed, 46 insertions(+)

diff --git a/dev-python/narwhals/Manifest b/dev-python/narwhals/Manifest
index 40656841f52e..85d7039973a7 100644
--- a/dev-python/narwhals/Manifest
+++ b/dev-python/narwhals/Manifest
@@ -1,2 +1,4 @@
 DIST narwhals-2.17.0.tar.gz 620306 BLAKE2B 
58edb65ef1022b2f7a3da7f75c10222a8b18febcf0995d6053c8e08a10a63b6c50daa4b0c264a2d9cdfa70117e5d2f0e7c37d0def82d35f287f48e01c00f7d08
 SHA512 
5253fa53665413cfe963fee2984fbd48073587e8c3193fc27850a09f8a1e560e4cd3c00377434e74c7b2739ca7aa305cc2edda3e7c3088dd1966fa4f8ad125c1
 DIST narwhals-2.17.0.tar.gz.provenance 9800 BLAKE2B 
434bc7affb654395e12089547f4a7c1d7742472bd91426e53f25264f03304b1d8168b8ce1d47948f294d59683eb1872d462d1a4c73fa2268eee294e88e5bcbbb
 SHA512 
53cff878ba41d20a261f55d29d7381ca4f89eb16ecf07294b3f2d359c142ba1799ba4c1c45481af072273aa1321d075d725d57d7f3fc9b6a14689b66fae29891
+DIST narwhals-2.18.0.tar.gz 620222 BLAKE2B 
1f302f1c99bc16c863ec7ab6782c64fa418ae3afaf336d468572cd248c6604b187a7802184975c3c4423b3635acad7c79ff690893fe14aa25a7f644757c65e69
 SHA512 
8f032b4bf3f57c14f26da0f0c31f5eeb0842130bc0ee12902202e5a99575f1ad2c972ee73278c5d40e9ace850b770757cf8d0ab7ed5b5804e9bbd9697ca4498e
+DIST narwhals-2.18.0.tar.gz.provenance 9750 BLAKE2B 
a7fa1a35e947a59b5a4266de6c2ddfcd393e4c4c57b60aa42cc5947d7aaa48716fe36186a92bb5e508f5ef12c1217efd5cd7c0c6ae143040dde588ad493074dd
 SHA512 
e806048f7a6978bcfe1efd59ac4b5187d655fa6dace44d2e820e083275da91d46ec0dee3cb28560714a49f6ea26e0c702571b2c72f218b748ae9d70af68d6ac7

diff --git a/dev-python/narwhals/narwhals-2.18.0.ebuild 
b/dev-python/narwhals/narwhals-2.18.0.ebuild
new file mode 100644
index 000000000000..4748f05eec90
--- /dev/null
+++ b/dev-python/narwhals/narwhals-2.18.0.ebuild
@@ -0,0 +1,44 @@
+# Copyright 2025-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+DISTUTILS_USE_PEP517=hatchling
+PYPI_VERIFY_REPO=https://github.com/narwhals-dev/narwhals
+PYTHON_COMPAT=( python3_{11..14} )
+
+inherit distutils-r1 pypi
+
+DESCRIPTION="Extremely lightweight compatibility layer between dataframe 
libraries"
+HOMEPAGE="
+       https://github.com/narwhals-dev/narwhals/
+       https://pypi.org/project/narwhals/
+"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~amd64 ~arm64"
+
+BDEPEND="
+       test? (
+               >=dev-python/pandas-1.1.3[${PYTHON_USEDEP}]
+               >=dev-python/pyarrow-13.0.0[${PYTHON_USEDEP}]
+       )
+"
+
+EPYTEST_PLUGINS=( hypothesis pytest-env )
+EPYTEST_XDIST=1
+distutils_enable_tests pytest
+
+python_test() {
+       local EPYTEST_DESELECT=(
+               # segfaults
+               # https://github.com/apache/arrow/issues/47252
+               'tests/modern_polars/unpivot_test.py::test_unpivot[pyarrow]'
+               # fragile to parallel merges that can cause non-atomic 
.dist-info
+               # changes
+               tests/system_info_test.py::test_get_sys_info
+       )
+
+       epytest --runslow 
--constructors="pandas,pandas[nullable],pandas[pyarrow],pyarrow"
+}

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