Add support for numpy v2

.github/workflows/test.yml

@@ -18,7 +18,7 @@ jobs:
         source: ["conda-forge"]
         # os: ["ubuntu-latest"]
         # source: ["source"]
-        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
+        python-version: ["3.9", "3.10", "3.11", "3.12"]
     steps:
     - name: Checkout
       uses: actions/checkout@v4

.github/workflows/wheels.yml

@@ -170,6 +170,9 @@ jobs:
           # SUITESPARSE_MACOS_ARCH asks to build a particular architecture. Either x86 or arm64.
           CIBW_ENVIRONMENT_MACOS: BREW_LIBOMP="1" SUITESPARSE_MACOS_ARCH=${{ matrix.cibw_archs }}
 
+          # Select CPython and PyPy for 3.9, 3.10, 3.11, 3.12
+          CIBW_BUILD: "{c,p}p3{9,10,11,12}-*"
+
           # Uncomment to only build CPython wheels
           # CIBW_BUILD: "cp*"
 

.pre-commit-config.yaml

@@ -9,7 +9,7 @@ default_language_version:
     python: python3
 repos:
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.4.0
+    rev: v4.6.0
     hooks:
       - id: check-added-large-files
       - id: check-ast
@@ -20,43 +20,43 @@ repos:
       - id: mixed-line-ending
       # - id: trailing-whitespace
   - repo: https://github.com/abravalheri/validate-pyproject
-    rev: v0.14
+    rev: v0.19
     hooks:
       - id: validate-pyproject
         name: Validate pyproject.toml
   - repo: https://github.com/PyCQA/autoflake
-    rev: v2.2.1
+    rev: v2.3.1
     hooks:
       - id: autoflake
         args: [--in-place]
   - repo: https://github.com/pycqa/isort
-    rev: 5.12.0
+    rev: 5.13.2
     hooks:
       - id: isort
   - repo: https://github.com/asottile/pyupgrade
-    rev: v3.13.0
+    rev: v3.17.0
     hooks:
       - id: pyupgrade
-        args: [--py38-plus]
+        args: [--py39-plus]
   # - repo: https://github.com/MarcoGorelli/auto-walrus
   #   rev: v0.2.2
   #   hooks:
   #     - id: auto-walrus
   #       args: [--line-length, "100"]
   - repo: https://github.com/psf/black
-    rev: 23.9.1
+    rev: 24.8.0
     hooks:
       - id: black
       # - id: black-jupyter
   - repo: https://github.com/PyCQA/flake8
-    rev: 6.1.0
+    rev: 7.1.1
     hooks:
       - id: flake8
         additional_dependencies: &flake8_dependencies
         # These versions need updated manually
-        - flake8==6.1.0
-        - flake8-comprehensions==3.14.0
-        - flake8-bugbear==23.9.16
+        - flake8==7.1.1
+        - flake8-comprehensions==3.15.0
+        - flake8-bugbear==24.8.19
         # - flake8-simplify==0.20.0
   - repo: https://github.com/asottile/yesqa
     rev: v1.5.0
@@ -71,6 +71,6 @@ repos:
   #     - id: pyroma
   #       args: [-n, "10", .]
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.4.0
+    rev: v4.6.0
     hooks:
       - id: no-commit-to-branch  # no commit directly to main

pyproject.toml

@@ -6,18 +6,15 @@ requires = [
     "wheel",
     "cffi>=1.11",
     "cython",
-    "oldest-supported-numpy; platform_python_implementation != 'PyPy'",
-    # Inspired by SciPy: unpin numpy version for PyPy builds,
-    # as oldest-supported-numpy does not take PyPy into account.
-    "numpy; platform_python_implementation=='PyPy'",
+    "numpy>=2.0",
 ]
 
 [project]
 name = "suitesparse-graphblas"
 dynamic = ["version"]
 description = "SuiteSparse:GraphBLAS Python bindings."
 readme = "README.md"
-requires-python = ">=3.8"
+requires-python = ">=3.9"
 license = {file = "LICENSE"}
 authors = [
     {name = "Erik Welch", email = "[email protected]"},
@@ -53,7 +50,6 @@ classifiers = [
     "Operating System :: Microsoft :: Windows",
     "Programming Language :: Python",
     "Programming Language :: Python :: 3",
-    "Programming Language :: Python :: 3.8",
     "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
@@ -68,9 +64,8 @@ classifiers = [
     "Topic :: Software Development :: Libraries :: Python Modules",
 ]
 dependencies = [
-    # These are super-old; can/should we update them?
-    "cffi>=1.11",
-    "numpy>=1.19",
+    "cffi>=1.15",
+    "numpy>=1.23",
 ]
 [project.urls]
 homepage = "https://github.com/GraphBLAS/python-suitesparse-graphblas"
@@ -96,7 +91,7 @@ dirty_template = "{tag}+{ccount}.g{sha}.dirty"
 
 [tool.black]
 line-length = 100
-target-version = ["py38", "py39", "py310", "py311"]
+target-version = ["py39", "py310", "py311", "py312"]
 
 [tool.isort]
 sections = ["FUTURE", "STDLIB", "THIRDPARTY", "FIRSTPARTY", "LOCALFOLDER"]

suitesparse_graphblas/create_headers.py

@@ -21,6 +21,7 @@
 Run `python create_headers.py --help` to see more help.
 
 """
+
 import argparse
 import os
 import re