Use Poetry for project management

.github/workflows/main.yaml

@@ -12,51 +12,53 @@ jobs:
     strategy:
       max-parallel: 8
       matrix:
-        platform:
-          - ubuntu-latest
-          - macos-latest
-          - windows-latest
-        python-version: [ "3.7", "3.8", "3.9", "3.10", "3.11", "3.12" ]
+        platform: [ "ubuntu-latest", "macos-latest", "windows-latest" ]
+        python-version: [ "3.8", "3.9", "3.10", "3.11", "3.12" ]
+        poetry-version: [ "1.7.1" ]
 
     steps:
-      - uses: actions/checkout@v2
-      - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v2
+      - name: Checkout project
+        uses: actions/checkout@v3
+
+      - name: Setup Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v4
         with:
           python-version: ${{ matrix.python-version }}
 
-      - name: Install dependencies
-        run: |
-          python -m pip install --upgrade pip setuptools wheel
-          python -m pip install -e .[tests]
+      - name: Install poetry
+        uses: abatilo/actions-poetry@v2
+        with:
+          poetry-version: ${{ matrix.poetry-version }}
 
-      - name: Unit Tests
-        run: pytest -v --color=yes --cov=csaps --cov-report=term --cov-report=lcov:coverage.info
+      - name: Setup a local virtual environment
+        run: |
+          poetry config virtualenvs.create true --local
+          poetry config virtualenvs.in-project true --local
 
-      - name: Coveralls
-        if: ${{ matrix.platform == 'ubuntu-latest' && matrix.python-version == '3.11' }}
-        uses: coverallsapp/github-action@v2
+      - name: Define a cache for the virtual environment based on the dependencies lock file
+        uses: actions/cache@v3
         with:
-          format: lcov
-          file: coverage.info
+          path: ./.venv
+          key: venv-${{ hashFiles('poetry.lock') }}
 
-      - name: flake8 Static Analysis
-        if: ${{ matrix.platform == 'ubuntu-latest' && matrix.python-version == '3.11' }}
-        run: flake8 csaps/ tests/ setup.py
+      - name: Install the project dependencies
+        run: poetry install
 
-  docs:
-    runs-on: ubuntu-latest
+      - name: Ruff static analysis
+        run: poetry run ruff check .
 
-    steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-python@v2
+      - name: Run tests
+        run: poetry run pytest -v --color=yes --cov=csaps --cov-report=term --cov-report=lcov:coverage.info
+
+      - name: Send coverage report to Coveralls
+        if: ${{ matrix.platform == 'ubuntu-latest' && matrix.python-version == '3.12' }}
+        uses: coverallsapp/github-action@v2
         with:
-          python-version: "3.11"
+          format: lcov
+          file: coverage.info
 
-      - name: Install dependencies
+      - name: Build docs
+        if: ${{ matrix.platform == 'ubuntu-latest' && matrix.python-version == '3.12' }}
         run: |
-          python -m pip install --upgrade pip setuptools wheel
-          python -m pip install -e .[docs]
-
-      - name: Build Docs
-        run: make -C docs/ html
+          poetry shell
+          make -C docs/ html

csaps/_version.py

@@ -1,3 +1,6 @@
-# -*- coding: utf-8 -*-
+from importlib.metadata import PackageNotFoundError, version
 
-__version__ = '1.1.0'
+try:
+    __version__ = version('csaps')
+except PackageNotFoundError:  # pragma: no cover
+    __version__ = '0.0.0.dev0'

pyproject.toml

@@ -0,0 +1,102 @@
+[tool.poetry]
+name = "csaps"
+version = "1.2.0"
+description = "Cubic spline approximation (smoothing)"
+authors = ["Evgeny Prilepin <[email protected]>"]
+license = "MIT"
+readme = "README.md"
+
+homepage = "https://github.com/espdev/csaps"
+repository = "https://github.com/espdev/csaps"
+documentation = "https://csaps.readthedocs.io"
+
+keywords = ["cubic", "spline", "approximation", "smoothing", "interpolation", "csaps"]
+
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Intended Audience :: Developers",
+    "Intended Audience :: Science/Research",
+    "Topic :: Scientific/Engineering",
+    "Topic :: Scientific/Engineering :: Mathematics",
+    "Topic :: Software Development :: Libraries",
+    "License :: OSI Approved :: MIT License",
+    "Programming Language :: Python",
+    "Programming Language :: Python :: 3 :: Only",
+    "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",
+    "Programming Language :: Python :: Implementation :: CPython",
+]
+
+include = [
+    "LICENSE",
+    "CHANGELOG.md",
+    "CONTRIBUTORS.txt",
+]
+
+packages = [
+    {include = "csaps"}
+]
+
+
+[tool.poetry.dependencies]
+python = ">=3.8"
+numpy = [
+    {version = "*", python = "<3.12"},
+    {version = ">=1.26.2", python = ">=3.12"},
+]
+scipy = [
+    {version = "*", python = "<3.12"},
+    {version = ">=1.11.4", python = ">=3.12"},
+]
+
+
+[tool.poetry.group.dev.dependencies]
+setuptools = "^69.0.2"
+pytest = "^7.4.3"
+pytest-cov = "^4.1.0"
+m2r2 = "^0.3.2"
+sphinx = "^7.1.2"
+numpydoc = "^1.6.0"
+matplotlib = "^3.7.4"
+ruff = "^0.1.8"
+mypy = "^1.7.1"
+
+
+[build-system]
+requires = ["poetry-core", "setuptools"]
+build-backend = "poetry.core.masonry.api"
+
+
+[tool.ruff]
+target-version = "py38"
+line-length = 120
+select = [
+    "E",       # All pycodestyle errors
+    "W",       # All pycodestyle warnings
+    "F",       # All Pyflakes errors
+    "A",       # All flake8-builtins
+    "T201",    # print found
+    "T203",    # pprint found
+]
+ignore = [
+    "A001",
+]
+exclude = [
+    ".ruff_cache",
+    ".venv",
+]
+
+
+[tool.mypy]
+python_version = "3.8"
+
+[[tool.mypy.overrides]]
+module = [
+    "numpy",
+    "scipy"
+]
+ignore_missing_imports = true