Migrate to pyproject toml

.github/workflows/codecov.yml

@@ -26,7 +26,7 @@ jobs:
       - name: Install fmu-ensemble and test dependencies
         run: |
           pip install pip -U
-          pip install .[tests]
+          pip install ".[test]"
 
       - name: Generate coverage report
         run: |

.github/workflows/fmu-ensemble.yml

@@ -41,19 +41,14 @@ jobs:
         run: git fetch --unshallow --tags
 
       - name: 🐍 Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
 
-      - name: 📦 Install fmu-ensemble with dependencies
-        run: |
-          pip install --upgrade pip
-          pip install .
-
-      - name: 📦 Install test dependencies
+      - name: 📦 Install fmu-ensemble with test dependencies
         run: |
           pip install res2df
-          pip install .[tests,docs]
+          pip install ".[test, docs]"
           pip install "${{ matrix.numpy-version }}"
 
       - name: Install ecl2df
@@ -64,17 +59,11 @@ jobs:
       - name: 🧾 List all installed packages
         run: pip freeze
 
-      - name: 🕵️ Check code style
-        env:
-          SKIP: no-commit-to-branch
-        run: |
-          pre-commit run --all-files
-
       - name: 🤖 Run tests
         run: |
           python -c "import fmu.ensemble"
           pytest tests/
-          pip install .[parquet]
+          pip install ".[parquet]"
           pytest tests/test_virtualensemble.py
 
       - name: Syntax check on RST documentation

.github/workflows/style.yml

@@ -0,0 +1,43 @@
+name: style
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+  release:
+    types:
+      - published
+
+jobs:
+  fmu-ensemble:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ["3.12"]
+
+    steps:
+      - name: 📖 Checkout commit locally
+        uses: actions/checkout@v4
+
+      - name: 📖 Checkout tags
+        # This seems necessary for setuptools_scm to be able to infer
+        # the correct version.
+        run: git fetch --unshallow --tags
+
+      - name: 🐍 Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: 📦 Install fmu-ensemble with style dependencies
+        run: |
+          pip install ".[style]"
+
+      - name: 🕵️ Check code style
+        env:
+          SKIP: no-commit-to-branch
+        run: |
+          pre-commit run --all-files

.pre-commit-config.yaml

@@ -16,7 +16,7 @@ repos:
     rev: v0.6.4
     hooks:
     - id: ruff
-      args: [ --extend-select, I, --fix ]
+      args: [ --fix ]
     - id: ruff-format
 
 exclude: "tests/data/testensemble-reek001"

ci/testkomodo.sh

@@ -1,4 +1,3 @@
 install_test_dependencies () {
-  pip install -r test_requirements.txt
-  pip install -r docs_requirements.txt
+  pip install ".[test, docs]"
 }

pyproject.toml

@@ -0,0 +1,109 @@
+[build-system]
+requires = ["setuptools>65", "setuptools_scm"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "fmu-ensemble"
+authors = [
+    {name = "Håvard Berland", email = "havb@equinor.com"},
+]
+description = "Python API to ensembles produced by ERT"
+requires-python = ">= 3.8"
+readme = "README.rst"
+license = {text = "GPL-3.0"}
+keywords = ["fmu", "ensemble"]
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Intended Audience :: Developers",
+    "Natural Language :: English",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.8",
+    "Programming Language :: Python :: 3.9",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+]
+dynamic = ["version"]
+dependencies = [
+    "resdata >= 4.0.0",
+    "numpy",
+    "pandas",
+    "pyyaml >= 5.1",
+]
+
+[project.urls]
+Repository = "https://github.com/equinor/fmu-ensemble"
+
+[project.optional-dependencies]
+test = [
+    "pytest>=2.9.2",
+    "pytest-cov",
+]
+docs = [
+    "ipython",
+    "rstcheck",
+    "sphinx",
+    "sphinx-argparse",
+    "sphinx_rtd_theme",
+]
+style = [
+    "pre-commit",
+]
+parquet = [
+    "pyarrow",
+]
+
+[tool.setuptools]
+package-dir = {"" = "src"}
+include-package-data = true
+
+[tool.setuptools.packages.find]
+where = ["src"]
+
+[tool.setuptools_scm]
+write_to = "src/fmu/ensemble/version.py"
+
+[tool.rstcheck]
+ignore_directives = ["argparse", "automodule"]
+# This looks like a bug in rstcheck:
+ignore_messages = "Hyperlink target .* is not referenced"
+
+[tool.ruff]
+src = ["src"]
+line-length = 88
+
+[tool.ruff.lint]
+select = [
+  "W",  # pycodestyle
+  "I",  # isort
+  "B",  # flake-8-bugbear
+  "SIM",  # flake-8-simplify
+  "F",  # pyflakes
+  "PL",  # pylint
+  "NPY",  # numpy specific rules
+  "C4",  # flake8-comprehensions
+]
+ignore = ["PLW2901",  # redefined-loop-name
+          "PLR2004",  # magic-value-comparison
+          "PLR0915",  # too-many-statements
+          "PLR0912",  # too-many-branches
+          "PLR0911",  # too-many-return-statements
+          "PLC2701",  # import-private-name
+          "PLR6201",  # literal-membership
+          "PLR0914",  # too-many-locals
+          "PLR6301",  # no-self-use
+          "PLW1641",  # eq-without-hash
+          "PLR0904",  # too-many-public-methods
+          "PLR1702",  # too-many-nested-blocks
+          "PLW3201",  # bad-dunder-method-name
+          "B028",  # no-explicit-stacklevel
+          "SIM118",  # in-dict-keys
+]
+
+[tool.ruff.lint.extend-per-file-ignores]
+"tests/*" = [
+"PLW0603" # global-statement
+]
+
+[tool.ruff.lint.pylint]
+max-args = 20