data-apis · ev-br · Mar 25, 2025 · Mar 21, 2025 · ev-br · Feb 27, 2025
diff --git a/.github/workflows/docs-build.yml b/.github/workflows/docs-build.yml
@@ -10,7 +10,7 @@ jobs:
       - uses: actions/setup-python@v5
       - name: Install Dependencies
         run: |
-          python -m pip install -r docs/requirements.txt
+          python -m pip install .[docs]
       - name: Build Docs
         run: |
           cd docs

diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
@@ -29,11 +29,7 @@ jobs:
             PIP_EXTRA='numpy==1.26.*'
           fi
 
-          if [ "${{ matrix.python-version }}" == "3.9" ]; then
-            sed -i '/^ndonnx/d' requirements-dev.txt
-          fi
-
-          python -m pip install -r requirements-dev.txt $PIP_EXTRA
+          python -m pip install .[dev] $PIP_EXTRA
 
       - name: Run Tests
         run: |

diff --git a/docs/dev/tests.md b/docs/dev/tests.md
@@ -7,7 +7,7 @@ the array API standard. There are also array-api-compat specific tests in
 These tests should be limited to things that are not tested by the test suite,
 e.g., tests for [helper functions](../helper-functions.rst) or for behavior
 that is not strictly required by the standard. To run these tests, install the
-dependencies from `requirements-dev.txt` (array-api-compat has [no hard
+dependencies from the `dev` optional group (array-api-compat has [no hard
 runtime dependencies](no-dependencies)).
 
 array-api-tests is run against all supported libraries are tested on CI

diff --git a/docs/requirements.txt b/docs/requirements.txt
diff --git a/pyproject.toml b/pyproject.toml
@@ -0,0 +1,96 @@
+[build-system]
+requires = ["setuptools", "setuptools-scm"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "array-api-compat"
+dynamic = ["version"]
+description = "A wrapper around NumPy and other array libraries to make them compatible with the Array API standard"
+readme = "README.md"
+requires-python = ">=3.9"
+license = "MIT"
+authors = [{name = "Consortium for Python Data API Standards"}]
+classifiers = [
+    "Operating System :: OS Independent",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.9",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
+    "Topic :: Software Development :: Libraries :: Python Modules",
+    "Typing :: Typed",
+]
+
+[project.optional-dependencies]
+cupy = ["cupy"]
+dask = ["dask"]
+jax = ["jax"]
+numpy = ["numpy"]
+pytorch = ["torch"]
+sparse = ["sparse>=0.15.1"]
+docs = [
+    "furo",
+    "linkify-it-py",
+    "myst-parser",
+    "sphinx",
+    "sphinx-copybutton",
+    "sphinx-autobuild",
+]
+dev = [
+    "array-api-strict",
+    "dask[array]",
+    "jax[cpu]",
+    "numpy",
+    "pytest",
+    "torch",
+    "sparse>=0.15.1",
+    "ndonnx; python_version>=\"3.10\""
+]
+
+[project.urls]
+homepage = "https://data-apis.org/array-api-compat/"
+repository = "https://github.com/data-apis/array-api-compat/"
+
+[tool.setuptools.dynamic]
+version = {attr = "array_api_compat.__version__"}
+
+[tool.setuptools.packages.find]
+include = ["array_api_compat*"]
+namespaces = false
+
+[toolint]
+preview = true
+select = [
+# Defaults
+"E4", "E7", "E9", "F",
+# Undefined export
+"F822",
+# Useless import alias
+"PLC0414"
+]
+
+ignore = [
+  # Module import not at top of file
+  "E402",
+  # Do not use bare `except`
+  "E722"
+]
+
+[tool.ruff.lint]
+preview = true
+select = [
+# Defaults
+"E4", "E7", "E9", "F",
+# Undefined export
+"F822",
+# Useless import alias
+"PLC0414"
+]
+
+ignore = [
+  # Module import not at top of file
+  "E402",
+  # Do not use bare `except`
+  "E722"
+]
diff --git a/requirements-dev.txt b/requirements-dev.txt
diff --git a/ruff.toml b/ruff.toml
diff --git a/setup.py b/setup.py