chore: move CI and dev tooling to uv

Author: basnijholt

.github/workflows/ci.yml

@@ -9,6 +9,31 @@ on:
   pull_request:
 
 jobs:
+  pre-commit:
+    name: Pre-commit
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Check out repository
+        uses: actions/checkout@v4
+
+      - name: Install uv and Python
+        uses: astral-sh/setup-uv@v7
+        with:
+          python-version: "3.13"
+          enable-cache: true
+
+      - name: Set up Rust
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          components: clippy, rustfmt
+
+      - name: Sync lint environment
+        run: uv sync --locked --only-group lint
+
+      - name: Run pre-commit
+        run: uv run pre-commit run --all-files
+
   python-tests:
     name: Python ${{ matrix.python-version }} on ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
@@ -29,27 +54,20 @@ jobs:
       - name: Check out repository
         uses: actions/checkout@v4
 
-      - name: Set up Python
-        uses: actions/setup-python@v5
+      - name: Install uv and Python
+        uses: astral-sh/setup-uv@v7
         with:
           python-version: ${{ matrix.python-version }}
+          enable-cache: true
 
       - name: Set up Rust
         uses: dtolnay/rust-toolchain@stable
 
-      - name: Cache Rust artifacts
-        uses: Swatinem/rust-cache@v2
-
-      - name: Install test dependencies
-        run: |
-          python -m pip install --upgrade pip
-          python -m pip install pytest scipy
-
-      - name: Install package
-        run: python -m pip install .
+      - name: Sync test environment
+        run: uv sync --locked --only-group test
 
       - name: Run test suite
-        run: pytest -x -v
+        run: uv run pytest -x -v
 
   rust-checks:
     name: Rust checks

.pre-commit-config.yaml

@@ -20,7 +20,7 @@ repos:
       - id: mypy
         additional_dependencies: [numpy]
         args: [--strict]
-        exclude: '(\.pyi$|tests/)'
+        exclude: '(\.pyi$|tests/|examples/)'
   - repo: local
     hooks:
       - id: cargo-fmt

README.md

@@ -127,4 +127,4 @@ pre-commit run --all-files    # ruff, mypy, cargo fmt, cargo clippy
 
 ## License
 
-BSD-3-Clause
+BSD-3-Clause

examples/adaptive_learnernd.py

@@ -9,9 +9,8 @@
 
 import time
 
-import numpy as np
-
 import adaptive_triangulation as at
+import numpy as np
 from adaptive.learner import learnerND as lnd_mod
 from adaptive.learner.learnerND import LearnerND
 
@@ -51,4 +50,4 @@ def ring_of_fire(xy: tuple[float, float]) -> float:
         learner_rust.tell(p, ring_of_fire(p))
 t_rust = time.perf_counter() - t0
 print(f"Rust triangulation:   {t_rust:.2f}s ({n_points} points)")
-print(f"Speedup: {t_python / t_rust:.1f}×")
+print(f"Speedup: {t_python / t_rust:.1f}×")

examples/basic_usage.py

@@ -5,20 +5,19 @@
 """
 
 import numpy as np
-
 from adaptive_triangulation import Triangulation, circumsphere, volume
 
 # Create a 2D triangulation from initial points
 points = [(0.0, 0.0), (1.0, 0.0), (0.0, 1.0), (1.0, 1.0)]
 tri = Triangulation(points)
-
 print(f"Vertices: {len(tri.vertices)}")
 print(f"Simplices: {len(tri.simplices)}")
 print(f"Dimension: {tri.dim}")
 
+
 # Add a point incrementally (Bowyer-Watson insertion)
 deleted, added = tri.add_point((0.5, 0.5))
-print(f"\nAfter adding (0.5, 0.5):")
+print("\nAfter adding (0.5, 0.5):")
 print(f"  Deleted simplices: {len(deleted)}")
 print(f"  Added simplices: {len(added)}")
 print(f"  Total simplices: {len(tri.simplices)}")
@@ -42,4 +41,4 @@
 
 # Check invariants
 assert tri.reference_invariant(), "Triangulation invariant violated!"
-print("\nAll invariants passed ✓")
+print("\nAll invariants passed ✓")

examples/benchmark_vs_python.py

@@ -6,9 +6,8 @@
 
 import time
 
-import numpy as np
-
 import adaptive_triangulation as at
+import numpy as np
 
 # Try importing Python reference
 try:
@@ -69,11 +68,12 @@ def bench_python(points: list[tuple[float, ...]], dim: int) -> float:
 print(f"{'Dim':>3} {'N':>6} {'Rust':>10} {'Python':>10} {'Speedup':>8}")
 print("-" * 45)
 
+
 for dim, sizes in configs:
     for n in sizes:
         points = generate_points(n, dim)
         # Best of 3
         t_rust = min(bench_rust(points, dim) for _ in range(3))
         t_py = min(bench_python(points, dim) for _ in range(3))
         speedup = t_py / t_rust if t_rust > 0 else float("nan")
-        print(f"{dim:>3} {n:>6} {t_rust:>9.3f}s {t_py:>9.3f}s {speedup:>7.1f}×")
+        print(f"{dim:>3} {n:>6} {t_rust:>9.3f}s {t_py:>9.3f}s {speedup:>7.1f}×")

pyproject.toml

@@ -27,8 +27,19 @@ dependencies = [
     "numpy>=1.24",
 ]
 
-[project.optional-dependencies]
-test = ["pytest>=7.0", "scipy>=1.10"]
+[dependency-groups]
+dev = [
+    { include-group = "lint" },
+    { include-group = "test" },
+]
+lint = [
+    "pre-commit",
+]
+test = [
+    "adaptive",
+    "pytest>=7.0",
+    "scipy>=1.10",
+]
 
 [project.urls]
 Homepage = "https://github.com/python-adaptive/adaptive-triangulation"
@@ -51,6 +62,7 @@ ignore = ["D", "COM812", "ISC001"]
 [tool.ruff.lint.per-file-ignores]
 "tests/*" = ["S101", "PLR2004", "ANN"]
 "benchmarks/*" = ["T201", "ANN", "S101"]
+"examples/*" = ["INP001", "T201", "S101", "N813", "RUF001", "RUF002", "SIM105", "PERF203"]
 
 [tool.mypy]
 strict = true