Fix python 3.13 compatibility

.github/workflows/python-ci-minimal.yml

@@ -30,7 +30,7 @@ jobs:
 
       matrix:
         os: [ubuntu-24.04, macos-latest]
-        python-version: ['3.9', '3.12']
+        python-version: ['3.9', '3.12', '3.13']
         include:
           - os: ubuntu-24.04
             cc: gcc-13

.github/workflows/python-packaging.yml

@@ -50,7 +50,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        python-version: [ '39', '310', '311', '312' ]
+        python-version: [ '39', '310', '311', '312', '313' ]
         cibw_build: [ manylinux_x86_64, macosx_x86_64, macosx_arm64 ]
         include:
           - cibw_build: manylinux_x86_64
@@ -134,6 +134,8 @@ jobs:
             dotted-version: '3.11'
           - undotted-version: '312'
             dotted-version: '3.12'
+          - undotted-version: '313'
+            dotted-version: '3.13'
         wheel-name:
           - manylinux_2_28
           - macos-x86_64

apis/python/setup.py

@@ -302,6 +302,7 @@ def run(self):
         "Programming Language :: Python :: 3.10",
         "Programming Language :: Python :: 3.11",
         "Programming Language :: Python :: 3.12",
+        "Programming Language :: Python :: 3.13",
     ],
     package_dir={"": "src"},
     packages=setuptools.find_packages("src"),

apis/python/src/tiledbsoma/io/_util.py

@@ -5,6 +5,7 @@
 from __future__ import annotations
 
 import pathlib
+import sys
 from contextlib import contextmanager
 from typing import (
     ContextManager,
@@ -74,16 +75,25 @@
     so here we just proxy all attributes except ``__fspath__``.
     """
 
-    def __new__(cls, _obj: object, path: Path) -> "_FSPathWrapper":
-        return super().__new__(cls, path)
+    if sys.version_info >= (3, 12):
 
-    # ``pathlib.Path`` construction references this attribute (``PosixFlavour`` or ``WindowsFlavour``)
-    _flavour = pathlib.Path().__class__._flavour  # type: ignore[attr-defined]
+        def __init__(self, obj: object, path: Path) -> None:
+            super().__init__(path)
+            self._obj = obj
+            self._path = path
 
-    def __init__(self, obj: object, path: Path) -> None:
-        super().__init__()
-        self._obj = obj
-        self._path = path
+    else:
+
+        def __new__(cls, _obj: object, path: Path) -> "_FSPathWrapper":
+            return super().__new__(cls, path)
+
+        # ``pathlib.Path`` construction references this attribute (``PosixFlavour`` or ``WindowsFlavour``)
+        _flavour = pathlib.Path().__class__._flavour  # type: ignore[attr-defined]
+
+        def __init__(self, obj: object, path: Path) -> None:
+            super().__init__()
+            self._obj = obj
+            self._path = path
 
     def __fspath__(self) -> str:
         return self._path if isinstance(self._path, str) else str(self._path)