Working in python 3.12

.github/workflows/build.yml

@@ -16,7 +16,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ ubuntu-latest, macOS-latest, windows-latest ]
-        python-version: [ "3.7", "3.8", "3.9", "3.10", "3.11" ]
+        python-version: [ "3.7", "3.8", "3.9", "3.10", "3.11", "3.12" ]
     defaults:
       run:
         shell: bash
@@ -30,15 +30,16 @@ jobs:
         with:
           python-version: ${{ matrix.python-version }}
 
-      - uses: snok/install-poetry@v1.3.1
+      - uses: snok/install-poetry@v1
         with:
+          version: 1.3.1
           virtualenvs-create: true
+          virtualenvs-in-project: true
 
       - name: Install dependencies
         run: |
           poetry config experimental.new-installer false
-          poetry config virtualenvs.in-project true
-          poetry install --no-interaction
+          poetry install --no-interaction --without dev --without docs
 
       - name: Run tests with Ward
         run: |

.pre-commit-config.yaml

@@ -36,7 +36,7 @@ repos:
     hooks:
       - id: black
   - repo: https://github.com/PyCQA/isort
-    rev: 5.10.1
+    rev: 5.12.0
     hooks:
       - id: isort
   - repo: https://github.com/asottile/yesqa

pyproject.toml

@@ -41,11 +41,15 @@ click-default-group = "^1.2.2"
 click-completion = "^0.5.2"
 pluggy = ">=0.13.1,<2.0.0"
 
-[tool.poetry.dev-dependencies]
+[tool.poetry.group.dev.dependencies]
+pre-commit = "^2.13.0"
+
+[tool.poetry.group.docs.dependencies]
 Sphinx = "^3.5.1"
 sphinx-rtd-theme = "^0.5.1"
+
+[tool.poetry.group.test.dependencies]
 coverage = {version = "^5.1", extras = ["toml"]}
-pre-commit = "^2.13.0"
 
 [tool.poetry.scripts]
 ward = "ward._run:run"

tests/test_collect.py

@@ -186,13 +186,13 @@ def _(module_name=each("test_apples", "apples"), rv=each(True, False)):
 
 
 class StubModuleFinder:
-    def find_module(self, module_name: str):
+    def find_spec(self, module_name: str):
         return StubSourceFileLoader()
 
 
 @dataclass
 class StubSourceFileLoader:
-    path: Path = PATH
+    origin: Path = PATH
 
 
 @fixture

ward/_collect.py

@@ -5,10 +5,10 @@
 import pkgutil
 import sys
 from dataclasses import dataclass
-from distutils.sysconfig import get_python_lib
 from importlib._bootstrap import ModuleSpec  # type: ignore[import]
 from importlib._bootstrap_external import FileFinder  # type: ignore[import]
 from pathlib import Path
+from sysconfig import get_path
 from types import ModuleType
 from typing import Callable, Iterable, List, Optional, Set, Tuple
 
@@ -27,7 +27,7 @@ def is_test_module(module: pkgutil.ModuleInfo) -> bool:
 
 
 def _get_module_path(module: pkgutil.ModuleInfo) -> Path:
-    return Path(module.module_finder.find_module(module.name).path)
+    return Path(module.module_finder.find_spec(module.name).origin)
 
 
 def _is_excluded_module(module: pkgutil.ModuleInfo, exclusions: Iterable[str]) -> bool:
@@ -113,7 +113,7 @@ def get_info_for_modules(
 
                 # ignore site-packages directories
                 abs_path = dir_path.absolute()
-                if str(abs_path).startswith(get_python_lib()):
+                if str(abs_path).startswith(get_path("platlib")):
                     continue
 
                 # if we have seen this path before, skip it

ward/_config.py

@@ -1,5 +1,5 @@
 from pathlib import Path
-from typing import Any, Dict, Iterable, Optional, Union
+from typing import Any, Dict, Iterable, MutableMapping, Optional, Union
 
 import click
 import tomli
@@ -91,7 +91,7 @@ def set_defaults_from_config(
     context: click.Context,
     param: click.Parameter,
     value: Union[str, int],
-) -> Dict[str, Any]:
+) -> MutableMapping[str, Any]:
     paths_supplied_via_cli = context.params.get("path")
 
     search_paths = paths_supplied_via_cli