Switch to uv

.github/workflows/ci.yml

@@ -10,19 +10,25 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: [3.11, 3.12, 3.13]
+        python-version:
+          - "3.11"
+          - "3.12"
+          - "3.13"
         os: [ubuntu-latest, macos-latest, windows-latest]
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-python@v2
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@v6
+
       - name: run tests
         run: |
-          pip install nox
-          pip install '.[test]'
-          nox --session coverage
+          uvx nox --session coverage
       - name: Upload coverage reports to Codecov with GitHub Action
         uses: codecov/codecov-action@v5
         env:

noxfile.py

@@ -10,7 +10,7 @@
 
 
 nox.options.sessions = ['test', 'coverage']
-
+nox.options.default_venv_backend = "uv|virtualenv"
 
 TEST_PYTHONS = [
     "3.11",
@@ -19,20 +19,6 @@
 ]
 
 
-@nox.session
-def build(session: nox.Session) -> None:
-    """
-    Build an SDist and wheel with ``flit``.
-    """
-
-    dist_dir = DIR.joinpath("dist")
-    if dist_dir.exists():
-        shutil.rmtree(dist_dir)
-
-    session.install(".[dev]")
-    session.run("flit", "build")
-
-
 @nox.session(python=TEST_PYTHONS[1])
 def dev(session: nox.Session) -> None:
     """
@@ -66,7 +52,9 @@ def lint(session):
     """
     Run the linter.
     """
-    session.install(".[dev]")
+    pyproject = nox.project.load_toml("pyproject.toml")
+    session.install(*nox.project.dependency_groups(pyproject, "dev"))
+    #session.install(".[dev]")
     # run isort first since black disagrees with it
     session.run("isort", "./src")
     session.run("black", "./src", "--line-length=120")
@@ -78,7 +66,9 @@ def test(session) -> None:
     """
     Run the unit and regular tests.
     """
-    session.install(".[test]")
+    session.install(".")
+    pyproject = nox.project.load_toml("pyproject.toml")
+    session.install(*nox.project.dependency_groups(pyproject, "test"))
     session.run("pytest", "-n", "auto", *session.posargs)
 
 
@@ -87,9 +77,12 @@ def coverage(session) -> None:
     """
     Run the unit and regular tests, and save coverage report
     """
-    session.install(".[test]", "pytest-cov")
+    session.install(".")
+    pyproject = nox.project.load_toml("pyproject.toml")
+    session.install(*nox.project.dependency_groups(pyproject, "test"))
+    session.install("pytest-cov")
     session.run(
-        "pytest", "-n", "auto", "--cov=./", "--cov-report=xml", *session.posargs
+        "pytest", "-n", "auto", "--cov=crowsetta", "--cov-report=xml", *session.posargs
     )
 
 
@@ -106,7 +99,9 @@ def doc(session: nox.Session) -> None:
 
     Otherwise the docs will be built once using
     """
-    session.install(".[doc]")
+    session.install(".")
+    pyproject = nox.project.load_toml("pyproject.toml")
+    session.install(*nox.project.dependency_groups(pyproject, "doc"))
     if session.posargs:
         if "autobuild" in session.posargs:
             print("Building docs at http://127.0.0.1:8000 with sphinx-autobuild -- use Ctrl-C to quit")

pyproject.toml

@@ -1,6 +1,6 @@
 [build-system]
-requires = ["flit_core >=3.2,<4"]
-build-backend = "flit_core.buildapi"
+requires = ["uv_build>=0.8.3,<0.9.0"]
+build-backend = "uv_build"
 
 [project]
 name = "crowsetta"
@@ -12,7 +12,7 @@ requires-python = ">=3.11"
 dependencies = [
     "appdirs >=1.4.4",
     "attrs >=25.3.0",
-    "numpy >=1.26.0",
+    "numpy >=2.0.0",
     "pandas >= 2.1.0",
     "pandera >= 0.25.0",
     "scipy >=1.12.0",
@@ -32,7 +32,11 @@ classifiers = [
     'Programming Language :: Python :: Implementation :: CPython',
 ]
 
-[project.optional-dependencies]
+[project.urls]
+Source = "https://github.com/vocalpy/crowsetta"
+Documentation = "https://crowsetta.readthedocs.io"
+
+[dependency-groups]
 test = [
     "pytest >=6.2.1",
     "pytest-cov >=2.12.0",
@@ -56,19 +60,16 @@ doc = [
 ]
 dev = [
     'black >=23.1.0',
-    'crowsetta[doc, test]',
     'flake8 >=6.0.0',
-    'flit',
     'isort >=5.12.0',
     'pycln >=2.1.3',
     'twine',
-]
+    {include-group = "test"},
+    {include-group = "doc"},
 
-[project.urls]
-Source = "https://github.com/vocalpy/crowsetta"
-Documentation = "https://crowsetta.readthedocs.io"
+]
 
-[tool.flit.sdist]
-exclude = [
+[tool.uv.build-backend]
+source-exclude = [
     "tests/data_for_tests"
 ]