Drop support for EOL Python 3.9

.github/workflows/ci.yml

@@ -16,23 +16,21 @@ jobs:
         os: [macos-latest, windows-latest, ubuntu-latest]
         language:
           [
-            {python-version: "3.9", toxenv: "py39"},
             {python-version: "3.10", toxenv: "py310"},
             {python-version: "3.11", toxenv: "py311"},
             {python-version: "3.12", toxenv: "py312"},
             {python-version: "3.13", toxenv: "py313"},
             {python-version: "3.14", toxenv: "py314"},
-            {python-version: "pypy3.9", toxenv: "pypy39"},
             {python-version: "pypy3.10", toxenv: "pypy310"},
             {python-version: "pypy3.11", toxenv: "pypy311"},
           ]
         include:
           - os: ubuntu-latest
-            language: {python-version: "3.9", toxenv: "codestyle"}
+            language: {python-version: "3.10", toxenv: "codestyle"}
           - os: ubuntu-latest
-            language: {python-version: "3.9", toxenv: "lint"}
+            language: {python-version: "3.10", toxenv: "lint"}
           - os: ubuntu-latest
-            language: {python-version: "3.9", toxenv: "typecheck"}
+            language: {python-version: "3.10", toxenv: "typecheck"}
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository

pyproject.toml

@@ -23,14 +23,13 @@ classifiers = [
     "Topic :: Utilities",
     "License :: OSI Approved :: BSD License",
     "Programming Language :: Python :: 3",
-    "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
     "Programming Language :: Python :: 3.13",
     "Programming Language :: Python :: 3.14",
 ]
-requires-python = ">=3.9"
+requires-python = ">=3.10"
 dynamic = ["version"]
 readme = "README.md"
 

scripts/release.py

@@ -28,8 +28,6 @@
 
 """
 
-from __future__ import annotations
-
 import contextlib
 import os
 import re

tests/main_test.py

@@ -1,7 +1,5 @@
 """Main tldextract unit tests."""
 
-from __future__ import annotations
-
 import logging
 import os
 import tempfile

tests/test_cache.py

@@ -1,7 +1,5 @@
 """Test the caching functionality."""
 
-from __future__ import annotations
-
 import sys
 import types
 from collections.abc import Hashable
@@ -32,7 +30,7 @@ def test_disk_cache(tmp_path: Path) -> None:
 
 def test_get_pkg_unique_identifier(monkeypatch: pytest.MonkeyPatch) -> None:
     """Test generating a unique identifier for the version of this package."""
-    monkeypatch.setattr(sys, "version_info", (3, 9, 1, "final", 0))
+    monkeypatch.setattr(sys, "version_info", (3, 10, 1, "final", 0))
     monkeypatch.setattr(sys, "prefix", "/home/john/.pyenv/versions/myvirtualenv")
 
     mock_version_module = types.ModuleType("tldextract._version", "mocked module")
@@ -41,13 +39,13 @@ def test_get_pkg_unique_identifier(monkeypatch: pytest.MonkeyPatch) -> None:
 
     assert (
         get_pkg_unique_identifier()
-        == "3.9.1.final__myvirtualenv__f01a7b__tldextract-1.2.3"
+        == "3.10.1.final__myvirtualenv__f01a7b__tldextract-1.2.3"
     )
 
 
 def test_get_cache_dir(monkeypatch: pytest.MonkeyPatch) -> None:
     """Test finding the cache directory."""
-    pkg_identifier = "3.9.1.final__myvirtualenv__f01a7b__tldextract-1.2.3"
+    pkg_identifier = "3.10.1.final__myvirtualenv__f01a7b__tldextract-1.2.3"
     monkeypatch.setattr(
         tldextract.cache, "get_pkg_unique_identifier", lambda: pkg_identifier
     )

tests/test_parallel.py

@@ -1,7 +1,5 @@
 """Test ability to run in parallel with shared cache."""
 
-from __future__ import annotations
-
 import os
 from multiprocessing import Pool
 from pathlib import Path

tests/test_release.py

@@ -1,7 +1,5 @@
 """Test the library maintainer release script."""
 
-from __future__ import annotations
-
 import dataclasses
 import sys
 from collections.abc import Iterator

tldextract/cache.py

@@ -1,7 +1,5 @@
 """Helpers."""
 
-from __future__ import annotations
-
 import errno
 import hashlib
 import json

tldextract/remote.py

@@ -1,7 +1,5 @@
 """tldextract helpers for testing and fetching remote resources."""
 
-from __future__ import annotations
-
 import re
 from ipaddress import AddressValueError, IPv6Address
 from urllib.parse import scheme_chars

tldextract/suffix_list.py

@@ -1,7 +1,5 @@
 """tldextract helpers for testing and fetching remote resources."""
 
-from __future__ import annotations
-
 import logging
 import pkgutil
 import re

tox.ini

@@ -1,22 +1,22 @@
 [tox]
-envlist = py{39,310,311,312,313,314},pypy{39,310,311},codestyle,lint,typecheck
+envlist = py{310,311,312,313,314},pypy{310,311},codestyle,lint,typecheck
 
 [testenv]
 commands = pytest {posargs}
 extras = testing
 
 [testenv:codestyle]
-basepython = python3.9
+basepython = python3.10
 commands =
     ruff format --check {posargs:.}
 extras = testing
 
 [testenv:lint]
-basepython = python3.9
+basepython = python3.10
 commands = ruff check {posargs:.}
 extras = testing
 
 [testenv:typecheck]
-basepython = python3.9
+basepython = python3.10
 commands = mypy --show-error-codes scripts tldextract tests
 extras = testing