py39+

.github/workflows/main.yml

@@ -8,12 +8,12 @@ on:
 
 jobs:
   main-windows:
-    uses: asottile/workflows/.github/workflows/tox.yml@v1.5.0
+    uses: asottile/workflows/.github/workflows/tox.yml@v1.7.0
     with:
-      env: '["py38"]'
+      env: '["py39"]'
       os: windows-latest
   main-linux:
-    uses: asottile/workflows/.github/workflows/tox.yml@v1.5.0
+    uses: asottile/workflows/.github/workflows/tox.yml@v1.7.0
     with:
-      env: '["py38", "py39", "py310", "py311"]'
+      env: '["py39", "py310", "py311", "py312"]'
       os: ubuntu-latest

.pre-commit-config.yaml

@@ -17,7 +17,7 @@ repos:
     rev: v3.13.0
     hooks:
     -   id: reorder-python-imports
-        args: [--py38-plus, --add-import, 'from __future__ import annotations']
+        args: [--py39-plus, --add-import, 'from __future__ import annotations']
 -   repo: https://github.com/asottile/add-trailing-comma
     rev: v3.1.0
     hooks:
@@ -26,7 +26,7 @@ repos:
     rev: v3.17.0
     hooks:
     -   id: pyupgrade
-        args: [--py38-plus]
+        args: [--py39-plus]
 -   repo: https://github.com/hhatto/autopep8
     rev: v2.3.1
     hooks:

classify_imports.py

@@ -7,9 +7,9 @@
 import os.path
 import stat
 import sys
+from collections.abc import Generator
+from collections.abc import Iterable
 from typing import Callable
-from typing import Generator
-from typing import Iterable
 from typing import NamedTuple
 
 
@@ -65,7 +65,7 @@ def _find_local(path: tuple[str, ...], base: str) -> bool:
 
 
 if sys.version_info >= (3, 10):  # pragma: >=3.10 cover
-    @functools.lru_cache(maxsize=None)
+    @functools.cache
     def _get_app(app_dirs: tuple[str, ...]) -> tuple[str, ...]:
         app_dirs_ret = []
         filtered_stats = set()
@@ -81,7 +81,7 @@ def _get_app(app_dirs: tuple[str, ...]) -> tuple[str, ...]:
 
         return tuple(app_dirs_ret)
 
-    @functools.lru_cache(maxsize=None)
+    @functools.cache
     def classify_base(base: str, settings: Settings = Settings()) -> str:
         try:
             return _STATIC_CLASSIFICATIONS[base]
@@ -103,7 +103,7 @@ def classify_base(base: str, settings: Settings = Settings()) -> str:
 
     _BUILTIN_MODS = frozenset(sys.builtin_module_names)
 
-    @functools.lru_cache(maxsize=None)
+    @functools.cache
     def _get_path(
             sys_path: tuple[str, ...],
             app_dirs: tuple[str, ...],
@@ -149,7 +149,7 @@ def _get_path(
         )
         return finder, tuple(app_dirs_ret)
 
-    @functools.lru_cache(maxsize=None)
+    @functools.cache
     def classify_base(base: str, settings: Settings = Settings()) -> str:
         try:
             return _STATIC_CLASSIFICATIONS[base]
@@ -298,7 +298,7 @@ def __repr__(self) -> str:
 _import_type = {ast.Import: Import, ast.ImportFrom: ImportFrom}
 
 
-@functools.lru_cache(maxsize=None)
+@functools.cache
 def import_obj_from_str(s: str) -> Import | ImportFrom:
     node = ast.parse(s, mode='single').body[0]
     return _import_type[type(node)](node)

setup.cfg

@@ -18,7 +18,7 @@ classifiers =
 
 [options]
 py_modules = classify_imports
-python_requires = >=3.8
+python_requires = >=3.9
 
 [bdist_wheel]
 universal = True