Replace setup.py by pyproject.toml config

Author: michaelosthege

.github/workflows/pipeline.yml

@@ -23,7 +23,7 @@ jobs:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies
       run: |
-        pip install -r requirements.txt
+        pip install -e .
         pip install -r requirements-dev.txt --pre
     - name: Lint with flake8
       run: |
@@ -41,7 +41,7 @@ jobs:
         fail_ci_if_error: false
     - name: Test Wheel install and import
       run: |
-        python setup.py bdist_wheel
+        python -m build
         cd dist
         pip install mcbackend*.whl
         python -c "import mcbackend; print(mcbackend.__version__)"

.github/workflows/release.yml

@@ -26,14 +26,14 @@ jobs:
         python-version: 3.11
     - name: Install dependencies
       run: |
-        pip install -r requirements.txt
+        pip install -e .
         pip install -r requirements-dev.txt
     - name: Test with pytest
       run: |
         pytest --cov=./mcbackend --cov-report term-missing mcbackend/
     - name: Build package
       run: |
-        python setup.py sdist bdist_wheel
+        python -m build
     - name: Check version number match
       run: |
         export GITHUB_REF=refs/tags/${{ github.event.release.tag_name }}

mcbackend/__init__.py

@@ -1,6 +1,7 @@
 """
 A framework agnostic implementation for storage of MCMC draws.
 """
+import importlib.metadata
 
 from .backends.null import NullBackend
 from .backends.numpy import NumPyBackend
@@ -14,7 +15,7 @@
 except ModuleNotFoundError:
     pass
 
-__version__ = "0.5.4"
+__version__ = importlib.metadata.version(__package__ or __name__)
 __all__ = [
     "NumPyBackend",
     "NullBackend",

pyproject.toml

@@ -1,3 +1,34 @@
+[build-system]
+requires = ["setuptools>=61.0", "wheel"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "mcbackend"
+version = "0.5.4"
+description = "Framework agnostic backends for MCMC sample storage"
+readme = {file = "README.md", content-type = "text/markdown"}
+requires-python = ">=3.10"
+license = { text = "AGPLv3" }
+authors = [ { name = "Michael Osthege", email = "[email protected]" } ]
+urls = { "Homepage" = "https://github.com/michaelosthege/mcbackend" }
+classifiers = [
+  "Programming Language :: Python",
+  "Operating System :: OS Independent",
+  "License :: OSI Approved :: GNU Affero General Public License v3",
+  "Intended Audience :: Science/Research",
+]
+dependencies = [
+  "betterproto==2.0.0b7",
+  "hagelkorn",
+  "numpy",
+  "pandas",
+]
+
+[tool.setuptools.packages.find]
+where = ["."]
+
+[tool.setuptools.package-data]
+"mcbackend" = ["py.typed"]
 [tool.pytest.ini_options]
 xfail_strict=true
 

requirements-dev.txt

@@ -6,3 +6,4 @@ pytest
 pytest-cov
 twine
 wheel
+build