Add Python 3.12 support.

.flake8

@@ -12,20 +12,34 @@ ignore =
     C408,
 
     # To be addressed:
-    D100,  # Missing docstring in public module
-    D101,  # Missing docstring in public class
-    D102,  # Missing docstring in public method
-    D103,  # Missing docstring in public function
-    D104,  # Missing docstring in public package
-    D105,  # Missing docstring in magic method
-    D107,  # Missing docstring in __init__
-    D200,  # One-line docstring should fit on one line with quotes
-    D202,  # No blank lines allowed after function docstring
-    D205,  # 1 blank line required between summary line and description
-    D209,  # Multi-line docstring closing quotes should be on a separate line
-    D400,  # First line should end with a period
-    D401,  # First line should be in imperative mood
-    D402   # First line should not be the function's "signature"
+    # Missing docstring in public module
+    D100,
+    # Missing docstring in public class
+    D101,
+    # Missing docstring in public method
+    D102,
+    # Missing docstring in public function
+    D103,
+    # Missing docstring in public package
+    D104,
+    # Missing docstring in magic method
+    D105,
+    # Missing docstring in __init__
+    D107,
+    # One-line docstring should fit on one line with quotes
+    D200,
+    # No blank lines allowed after function docstring
+    D202,
+    # 1 blank line required between summary line and description
+    D205,
+    # Multi-line docstring closing quotes should be on a separate line
+    D209,
+    # First line should end with a period
+    D400,
+    # First line should be in imperative mood
+    D401,
+    # First line should not be the function's "signature"
+    D402
 
 per-file-ignores =
     # F401: Ignore "imported but unused" errors in __init__ files, as those

.github/workflows/publish.yml

@@ -13,11 +13,11 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - name: Set up Python
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v5
       with:
-        python-version: '3.x'
+        python-version: '3.12'
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip

.github/workflows/test.yml

@@ -28,13 +28,14 @@ jobs:
         - python-version: "3.9"
         - python-version: "3.10"
         - python-version: "3.11"
-        - python-version: "3.11"
+        - python-version: "3.12"
+        - python-version: "3.12"
           toxenv: "asyncio"
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies
@@ -53,7 +54,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ['3.11']
+        python-version: ['3.12']
         tox-job: ["mypy", "docs", "linters", "twinecheck"]
 
     steps:

.pre-commit-config.yaml

@@ -19,4 +19,4 @@ repos:
           - flake8-docstrings
           - flake8-string-format
     repo: https://github.com/pycqa/flake8
-    rev: 4.0.1
+    rev: 6.1.0

.readthedocs.yml

@@ -6,7 +6,7 @@ sphinx:
 build:
   os: ubuntu-22.04
   tools:
-    python: "3.11"  # Keep in sync with .github/workflows/tests.yml
+    python: "3.12"  # Keep in sync with .github/workflows/tests.yml
 
 python:
   install:

setup.py

@@ -43,5 +43,6 @@
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
         "Programming Language :: Python :: 3.11",
+        "Programming Language :: Python :: 3.12",
     ],
 )

tests/test_injection.py

@@ -430,7 +430,7 @@ def test_load_provider_classes():
     injector = get_injector_for_testing(
         {provider_as_string: 2, HttpResponseProvider: 1}
     )
-    assert all(type(prov) == HttpResponseProvider for prov in injector.providers)
+    assert all(type(prov) is HttpResponseProvider for prov in injector.providers)
     assert len(injector.providers) == 2
 
 

tests/test_middleware.py

@@ -262,8 +262,8 @@ def parse(
 @inlineCallbacks
 def test_multi_args_callbacks(settings):
     item, _, _ = yield crawl_single_item(MultiArgsCallbackSpider, ProductHtml, settings)
-    assert type(item["product"]) == ProductPage
-    assert type(item["provided"]) == ProvidedWithDeferred
+    assert type(item["product"]) is ProductPage
+    assert type(item["provided"]) is ProvidedWithDeferred
     assert item["cb_arg"] == "arg!"
     assert item["cb_arg2"] is False
     assert item["non_cb_arg"] is None

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = min,py38,py39,py310,py311,asyncio,asyncio-min,mypy,docs
+envlist = min,py38,py39,py310,py311,py312,asyncio,asyncio-min,mypy,docs
 
 [testenv]
 deps =