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new 405d6d699e [python] Fix readerwriterlock compatibility on Python
3.6/3.7 (#10532)
405d6d699e is described below
commit 405d6d699efb03c0ee1f411808b6e7967d2d7b7d
Author: QuakeWang <[email protected]>
AuthorDate: Tue Oct 13 13:46:10 2026 +0800
[python] Fix readerwriterlock compatibility on Python 3.6/3.7 (#10532)
---
paimon-python/dev/test_packaging.py | 17 +++++++++++++++++
paimon-python/pyproject.toml | 4 +++-
2 files changed, 20 insertions(+), 1 deletion(-)
diff --git a/paimon-python/dev/test_packaging.py
b/paimon-python/dev/test_packaging.py
index e9d0e5ea52..6c98a36af2 100644
--- a/paimon-python/dev/test_packaging.py
+++ b/paimon-python/dev/test_packaging.py
@@ -163,6 +163,23 @@ class PackagingTest(unittest.TestCase):
self.active_requirements(
metadata.get_all("Requires-Dist"), environment))
+ def test_readerwriterlock_python_compatibility(self):
+ _, metadata, _ = wheel_contents(self.wheel)
+ requirements = [Requirement(value) for value in
metadata.get_all("Requires-Dist")]
+ locks = [requirement for requirement in requirements
+ if canonicalize_name(requirement.name) == "readerwriterlock"]
+ for python_version, supports_1_0_10 in (("3.6", False), ("3.7",
False), ("3.8", True), ("3.13", True)):
+ with self.subTest(python=python_version):
+ environment = default_environment()
+ environment.update(python_version=python_version,
+ python_full_version=python_version + ".0",
extra="")
+ active = [requirement for requirement in locks
+ if requirement.marker is None or
requirement.marker.evaluate(environment)]
+ self.assertEqual(1, len(active))
+ self.assertIn("1.0.9", active[0].specifier)
+ self.assertEqual(supports_1_0_10, "1.0.10" in
active[0].specifier)
+ self.assertNotIn("2.0", active[0].specifier)
+
def test_dev_group_reuses_product_extras(self):
resolve = runpy.run_path(str(self.source /
"dev/install.py"))["resolve_group"]
requirements = [Requirement(value) for value in resolve(
diff --git a/paimon-python/pyproject.toml b/paimon-python/pyproject.toml
index 7340f7a061..2f7d40b539 100644
--- a/paimon-python/pyproject.toml
+++ b/paimon-python/pyproject.toml
@@ -68,7 +68,9 @@ dependencies = [
"pyroaring<=0.4.5; python_version == '3.7'",
"pyroaring>=1.0.0,<=1.0.3; python_version == '3.8'",
"pyroaring>=1.0.0; python_version >= '3.9'",
- "readerwriterlock>=1,<2",
+ # readerwriterlock 1.0.10 uses positional-only syntax requiring Python 3.8.
+ "readerwriterlock>=1,<1.0.10; python_version < '3.8'",
+ "readerwriterlock>=1,<2; python_version >= '3.8'",
"requests>=2.21.0,<3",
"urllib3>=1.26,<3",
"zstandard>=0.19,<1",
