feat: Add support for python 3.12

.github/workflows/presubmit.yml

@@ -8,9 +8,9 @@ on:
 jobs:
 
   mypy:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up Python
       uses: actions/setup-python@v4
       with:
@@ -35,12 +35,12 @@ jobs:
     runs-on: ${{ matrix.os }}
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         submodules: 'recursive'
 
     - name: Build Wheels
-      uses: pypa/cibuildwheel@v2.14.1
+      uses: pypa/cibuildwheel@v2.16.1
       env:
         # For presubmit, just build / test the most common arch
         CIBW_ARCHS: native
@@ -82,7 +82,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
 
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         submodules: 'recursive'
 
@@ -116,7 +116,7 @@ jobs:
         make -C build all install
 
     - name: Build Wheels
-      uses: pypa/cibuildwheel@v2.14.1
+      uses: pypa/cibuildwheel@v2.16.1
       env:
         # For presubmit, just build / test the most common arch
         CIBW_ARCHS: native
@@ -150,7 +150,7 @@ jobs:
 
     steps:
 
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         submodules: 'recursive'
 
@@ -203,7 +203,7 @@ jobs:
         fi
 
     - name: Build Wheels
-      uses: pypa/cibuildwheel@v2.14.1
+      uses: pypa/cibuildwheel@v2.16.1
       env:
         CIBW_ARCHS_WINDOWS: ${{ steps.platform-arch.outputs.arch }}
         # For presubmit, skip build / test for pypy

.github/workflows/python-publish.yml

@@ -13,7 +13,7 @@ jobs:
   build-source-distribution:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up Python
       uses: actions/setup-python@v4
     - name: Build
@@ -29,15 +29,15 @@ jobs:
     # See: https://github.com/pypa/manylinux/issues/994
     name: Build wheels on ubuntu-20.04 - x86_64 - manylinux1
 
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         submodules: 'recursive'
 
     - name: Build Wheels
-      uses: pypa/cibuildwheel@v2.14.1
+      uses: pypa/cibuildwheel@v2.16.1
       env:
         CIBW_ARCHS_LINUX: x86_64
         CIBW_MANYLINUX_X86_64_IMAGE: manylinux1
@@ -81,17 +81,17 @@ jobs:
     runs-on: ${{ matrix.os }}
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         submodules: 'recursive'
 
     - name: Set up QEMU for ARM64 cross compile
       if: ${{ matrix.arch }} == 'aarch64'
       id: qemu
-      uses: docker/setup-qemu-action@v2
+      uses: docker/setup-qemu-action@v3
 
     - name: Build Wheels
-      uses: pypa/cibuildwheel@v2.14.1
+      uses: pypa/cibuildwheel@v2.16.1
       env:
         CIBW_ARCHS_LINUX: ${{ matrix.arch }}
         CIBW_ENVIRONMENT: >
@@ -131,7 +131,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
 
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         submodules: 'recursive'
 
@@ -164,7 +164,7 @@ jobs:
         make -C build all install
 
     - name: Build Wheels
-      uses: pypa/cibuildwheel@v2.14.1
+      uses: pypa/cibuildwheel@v2.16.1
       env:
         CIBW_ARCHS_MACOS: ${{ matrix.arch }}
         CIBW_ENVIRONMENT: >
@@ -194,7 +194,7 @@ jobs:
 
     steps:
 
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         submodules: 'recursive'
 
@@ -238,7 +238,7 @@ jobs:
         fi
 
     - name: Build Wheels
-      uses: pypa/cibuildwheel@v2.14.1
+      uses: pypa/cibuildwheel@v2.16.1
       env:
         CIBW_ARCHS_WINDOWS: ${{ steps.platform-arch.outputs.arch }}
         CIBW_ENVIRONMENT: >

noxfile.py

@@ -24,7 +24,7 @@
 
 HERE = os.path.dirname(__file__)
 
-@nox.session(python=["3.7", "3.8", "3.9", "3.10", "3.11"])
+@nox.session(python=["3.7", "3.8", "3.9", "3.10", "3.11", "3.12"])
 def build_libcrc32c(session):
     session.env["PY_BIN"] = f"python{session.python}"
     session.env["REPO_ROOT"] = HERE
@@ -39,7 +39,7 @@ def build_libcrc32c(session):
         raise Exception("Unsupported")
 
 
-@nox.session(python=["3.7", "3.8", "3.9", "3.10", "3.11"])
+@nox.session(python=["3.7", "3.8", "3.9", "3.10", "3.11", "3.12"])
 def check(session):
     session.install("pytest")
     session.install("--no-index", f"--find-links={HERE}/wheels", "google-crc32c")

scripts/requirements.txt

@@ -4,36 +4,36 @@
 #
 #    pip-compile --allow-unsafe --generate-hashes requirements.in
 #
-cmake==3.27.0 \
-    --hash=sha256:073e4f196d0888216e6794c08cd984ddabc108c0e4e66f48fbd7610d1e6d726d \
-    --hash=sha256:199bfaefb752e82d8067aeee5d6a6e0414fe0d60e9a3fd08e95d537a97e0db16 \
-    --hash=sha256:1b3189171665f5c8d748ae7fe10a29fff1ebeedeaef57b16f1ea54b1ec0fe514 \
-    --hash=sha256:1f38d87b2c65763a0113f4a6c652e6f4b5adf90b384c1e1d69e4f8a3104a57d6 \
-    --hash=sha256:35a8d397ce883e93b5e6561e2803ce9470df52283862264093c1078530f98189 \
-    --hash=sha256:48be3afe62c9513a49be007896a4058fafec512cb1f269a50126da30aacad97f \
-    --hash=sha256:5561aca62b65aac844f3931e74cfeb696e4534de145e3307bf942e735736541e \
-    --hash=sha256:58a3f39d3d1bc897f05e531bfa676246a2b25d424c6a47e4b6bbc193fb560db7 \
-    --hash=sha256:6f46a170b0c9c552d52da4346534570f818195dfc4f1d0c03264e24cc348fc60 \
-    --hash=sha256:8745eff805f36762d3e8e904698b853cb4a9da8b4b07d1c12bcd1e1a6c4a1709 \
-    --hash=sha256:9740ed9f61a3bd8708a41cadd5c057c04f38e5b89bd773e369df2e210a1c55a3 \
-    --hash=sha256:9ccab4cd93578d3c2df32e66b44b313b75a7484032645040431dc06a583ca4aa \
-    --hash=sha256:b470ccd3f86cf19a63f6b221c9cceebcc58e32d3787d0d5f9f43d1d91a095090 \
-    --hash=sha256:b9d5811954dcedcaa6c915c4a9bb6d64b55ac189e9cbc74be726307d9d084804 \
-    --hash=sha256:c4c968c188e7518deb463a14e64f3a19f242c9dcf7f24e1dbcc1419690cd54e0 \
-    --hash=sha256:d03f0a76a2b96805044ad1178b92aeeb5f695caa6776a32522bb5c430a55b4e8 \
-    --hash=sha256:e58e48643903e6fad76274337f9a4d3c575b8e21cd05c6214780b2c98bb0c706
+cmake==3.27.5 \
+    --hash=sha256:000efab194567cbd5c7f1cb0e839c57b44db01f218f4d318ee5eac0ec72dbd90 \
+    --hash=sha256:014badd3ad7b0bd55ed81d8b60bf435ef2a382e9ad0f03340fea2bb41620b9af \
+    --hash=sha256:101d4e56154658c974e9425acd31f0fedde3ce68b47263fd14f789b028f8a13a \
+    --hash=sha256:14acb1954b1ec0b398fb5265bc9e9b8785dffc6c3686d031bd1758ca23293162 \
+    --hash=sha256:256ba48b86bb63bcb61db6de27a5458d66857b10902d8f942e8d3432a58939b4 \
+    --hash=sha256:3c93abd817848f81f992cd2c53c9397a353625de2af27b14b23761e5cce99c5d \
+    --hash=sha256:49307970589b2202bd528317a7a4a52bb6e6debca4f4c28e192a6b4965f47687 \
+    --hash=sha256:49385eda22f5b94ffb00c2251a76f4c1d5b5aedf737767e7c44f75b4a1fdd426 \
+    --hash=sha256:9229170107c5bfadba32cd25c7c6ee5b936649a36c53247d41a39bcdfdcd55d6 \
+    --hash=sha256:9ef2b45834e3777ddbb477d21784ffdbe4f09a3d0e0883b55fea0c4cadd6038e \
+    --hash=sha256:a941c9dc0fda65e2b7cf2657f87802702fd28e677991d629b58a00cced3bed08 \
+    --hash=sha256:bc784f6a0f07f517323e1fa2b005302ed8e90d3044a89a1b4b9b1962df2053ed \
+    --hash=sha256:ec338a489a80feaf8adfe9bb92eaba93318407ae6088a6dad7896aba0dd698cf \
+    --hash=sha256:f47117376ccea3189628a911666a7e23e09efae26c124aebe8f0aa139000dc73 \
+    --hash=sha256:f510aa3bc6b2c0b8fb51f22209359a6da7544f668629b01544a5b991cdec82ee \
+    --hash=sha256:fa55547922e5dbe0f1edb6d4d23d78feab39366a0507e9eb5f9300f5d6010ab6 \
+    --hash=sha256:fc15d514587e6bae7c3b6616d1eb2792548d34e6910490e20065378b3cd1019e
     # via -r requirements.in
-wheel==0.41.0 \
-    --hash=sha256:55a0f0a5a84869bce5ba775abfd9c462e3a6b1b7b7ec69d72c0b83d673a5114d \
-    --hash=sha256:7e9be3bbd0078f6147d82ed9ed957e323e7708f57e134743d2edef3a7b7972a9
+wheel==0.41.2 \
+    --hash=sha256:0c5ac5ff2afb79ac23ab82bab027a0be7b5dbcf2e54dc50efe4bf507de1f7985 \
+    --hash=sha256:75909db2664838d015e3d9139004ee16711748a52c8f336b52882266540215d8
     # via -r requirements.in
 
 # The following packages are considered to be unsafe in a requirements file:
 pip==23.3 \
     --hash=sha256:bb7d4f69f488432e4e96394612f43ab43dd478d073ef7422604a570f7157561e \
     --hash=sha256:bc38bb52bc286514f8f7cb3a1ba5ed100b76aaef29b521d48574329331c5ae7b
     # via -r requirements.in
-setuptools==68.0.0 \
-    --hash=sha256:11e52c67415a381d10d6b462ced9cfb97066179f0e871399e006c4ab101fc85f \
-    --hash=sha256:baf1fdb41c6da4cd2eae722e135500da913332ab3f2f5c7d33af9b492acb5235
+setuptools==68.2.2 \
+    --hash=sha256:4ac1475276d2f1c48684874089fefcd83bd7162ddaafb81fac866ba0db282a87 \
+    --hash=sha256:b454a35605876da60632df1a60f736524eb73cc47bbc9f3f1ef1b644de74fd2a
     # via -r requirements.in

setup.cfg

@@ -35,6 +35,7 @@ classifiers =
     Programming Language :: Python :: 3.9
     Programming Language :: Python :: 3.10
     Programming Language :: Python :: 3.11
+    Programming Language :: Python :: 3.12
 
 [options]
 zip_safe = True

setup.py

@@ -107,6 +107,7 @@ def build_c_extension():
         package_dir={"": "src"},
         ext_modules=[module],
         cmdclass={"build_ext": BuildExtWithDLL},
+        install_requires=["importlib_resources>=1.3 ; python_version < '3.9' and os_name == 'nt'"],
     )
 
 

src/google_crc32c/__config__.py

@@ -15,8 +15,6 @@
 import os
 import sys
 
-import pkg_resources
-
 
 def modify_path():
     """Modify the module search path."""
@@ -29,9 +27,15 @@ def modify_path():
         return
 
     try:
-        extra_dll_dir = pkg_resources.resource_filename("google_crc32c", "extra-dll")
+        try:
+            # Python 3.9+
+            from importlib.resources import files as _resources_files
+        except ImportError:
+            # Python 3.7 & 3.8
+            from importlib_resources import files as _resources_files  # type: ignore
+        extra_dll_dir = str(_resources_files("google_crc32c") / "extra-dll")
         if os.path.isdir(extra_dll_dir):
-            # Python 3.6, 3.7 use path
+            # Python 3.7 use path
             os.environ["PATH"] = path + os.pathsep + extra_dll_dir
             # Python 3.8+ uses add_dll_directory.
             if sys.version_info[0] == 3 and sys.version_info[1] >= 8: