CI add github actions

Author: glemaitre

.github/dependabot.yml

@@ -0,0 +1,18 @@
+version: 2
+updates:
+  # Maintain dependencies for GitHub Actions as recommended in SPEC8:
+  # https://github.com/scientific-python/specs/pull/325
+  # At the time of writing, release critical workflows such as
+  # pypa/gh-action-pypi-publish should use hash-based versioning for security
+  # reasons. This strategy may be generalized to all other github actions
+  # in the future.
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+    groups:
+      actions:
+        patterns:
+          - "*"
+    reviewers:
+      - "glemaitre"

.github/workflows/tests.yml

@@ -0,0 +1,44 @@
+name: 'tests'
+
+on:
+  push:
+    branches:
+      - "main"
+  pull_request:
+    branches:
+      - '*'
+
+jobs:
+  test:
+    strategy:
+      matrix:
+        os: [windows-latest, ubuntu-latest, macos-latest]
+        environment: [
+            ci-py310-min-dependencies,
+            ci-py310-min-optional-dependencies,
+            ci-py310-min-keras,
+            ci-py310-min-tensorflow,
+            ci-py311-sklearn-1-3,
+            ci-py311-sklearn-1-4,
+            ci-py312-latest-dependencies,
+            ci-py312-latest-optional-dependencies
+        ]
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v4
+      - uses: prefix-dev/[email protected]
+        with:
+          pixi-version: v0.31.0
+          environments: ${{ matrix.environment }}
+          # we can freeze the environment and manually bump the dependencies to the
+          # latest version time to time.
+          frozen: true
+
+      - name: Run tests
+        run: pixi run -e ${{ matrix.environment }} test -n 3
+
+      - name: Upload coverage reports to Codecov
+        uses: codecov/[email protected]
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          slug: scikit-learn-contrib/imbalanced-learn

pyproject.toml

@@ -84,9 +84,9 @@ channels = ["conda-forge"]
 platforms = ["linux-64", "osx-arm64", "osx-64", "win-64"]
 
 [tool.pixi.dependencies]
-numpy = ">=1.23.5,<2"
-scipy = ">=1.9.3,<2"
-scikit-learn = ">=1.0.2,<2"
+numpy = ">=1.24.3,<2"
+scipy = ">=1.10.1,<2"
+scikit-learn = ">=1.2.2,<2"
 joblib = ">=1.1.1,<2"
 threadpoolctl = ">=2.0.0,<4"
 
@@ -113,7 +113,7 @@ ruff = "==0.4.8"
 pre-commit = "*"
 
 [tool.pixi.feature.optional.dependencies]
-keras = ">=2.9.1,<4"
+keras = ">=11.1,<4"
 pandas = ">=1.4.4,<3"
 
 [tool.pixi.feature.tensorflow]
@@ -122,6 +122,40 @@ platforms = ["linux-64", "osx-arm64", "osx-64"]
 [tool.pixi.feature.tensorflow.dependencies]
 tensorflow = ">=2.11.1,<3"
 
+[tool.pixi.feature.min-dependencies.dependencies]
+numpy = "==1.24.3"
+scipy = "==1.10.1"
+scikit-learn = "==1.2.2"
+joblib = "==1.1.1"
+threadpoolctl = "==2.0.0"
+
+[tool.pixi.feature.min-optional-dependencies.dependencies]
+pandas = "==1.4.4"
+
+[tool.pixi.feature.min-keras.dependencies]
+keras = "==2.11.1"
+
+[tool.pixi.feature.min-tensorflow]
+platforms = ["linux-64", "osx-arm64", "osx-64"]
+
+[tool.pixi.feature.min-tensorflow.dependencies]
+tensorflow = "==2.11.1"
+
+[tool.pixi.feature.sklearn-1-3.dependencies]
+scikit-learn = "~=1.3.0"
+
+[tool.pixi.feature.sklearn-1-4.dependencies]
+scikit-learn = "~=1.4.0"
+
+[tool.pixi.feature.py310.dependencies]
+python = "~=3.10.0"
+
+[tool.pixi.feature.py311.dependencies]
+python = "~=3.11.0"
+
+[tool.pixi.feature.py312.dependencies]
+python = "~=3.12.0"
+
 [tool.pixi.feature.tests.dependencies]
 pytest = ">=7.2.2,<9"
 pytest-cov = ">=4.1.0,<6"
@@ -136,6 +170,17 @@ docs = ["optional", "docs", "tensorflow"]
 tests = ["optional", "tests", "tensorflow"]
 dev = ["dev", "optional", "docs", "linters", "tests", "tensorflow"]
 
+ci-py310-min-dependencies = ["py310", "min-dependencies", "tests"]
+ci-py310-min-optional-dependencies = ["py310", "min-optional-dependencies", "tests"]
+ci-py310-min-keras = ["py310", "min-keras", "tests"]
+ci-py310-min-tensorflow = ["py310", "min-tensorflow", "tests"]
+
+ci-py311-sklearn-1-3 = ["py311", "sklearn-1-3", "tests"]
+ci-py311-sklearn-1-4 = ["py311", "sklearn-1-4", "tests"]
+
+ci-py312-latest-dependencies = ["py312", "tests"]
+ci-py312-latest-optional-dependencies = ["py312", "optional", "tests"]
+
 [tool.black]
 line-length = 88
 target_version = ['py310', 'py311']