MAINT: Replace poetry with setuptools for package management.

Poetry is overkill for this project since no deep dependency management
is required (The sole dependency is numpy). This PR removes the use of
poetry and replaces it with functionality introduced in
setuptools>=61.0.0.

.github/workflows/build-and-test.yml

@@ -26,33 +26,26 @@ jobs:
         with:
           python-version: ${{ matrix.python-version }}
 
-      - name: Cache/restor poetry lockfile
-        uses: actions/cache@v2
-        with:
-          path: .
-          key: deps-${{ hashFiles('poetry.lock') }}
-          restore-keys: deps-
-
-      - name: Install Dependencies
+      - name: Ensure openblas is installed on macOS for numpy
+        if: matrix.os == 'macOS-10.15'
         run: |
+          brew install openblas
           python3 -m pip install --upgrade pip setuptools wheel
-          pip install -U poetry
-          poetry install --no-root
+          OPENBLAS="$(brew --prefix openblas)" pip install -r requirements-dev.txt
 
-      - name: Ensure openblas is installed on macOS for numpy-1.19
-        if: matrix.os == 'macOS-10.15' && matrix.python-version != '3.10'
+      - name: Install Dependencies for non-mac OS
+        if: matrix.os != 'macOS-10.15'
         run: |
-          poetry cache clear --all numpy
-          brew install openblas
-          OPENBLAS="$(brew --prefix openblas)" poetry run pip install --force-reinstall numpy==1.19.0
+          python3 -m pip install --upgrade pip setuptools wheel
+          pip install -r requirements-dev.txt
 
       - name: Run Pytest, report coverage
         env:
           BUILD_WITH_COVERAGE: true
         run: |
-          poetry run cythonize polyagamma/*.pyx -X linetrace=True
-          poetry install
-          poetry run pytest -v --cov-branch --cov=polyagamma tests/ --cov-report=xml
+          cythonize polyagamma/*.pyx -X linetrace=True
+          pip install -e .
+          pytest -v --cov-branch --cov=polyagamma tests/ --cov-report=xml
 
       - name: Upload coverage to Codecov
         uses: codecov/codecov-action@v1

.github/workflows/release.yml

@@ -25,41 +25,39 @@ jobs:
         with:
           python-version: ${{ matrix.python-version }}
 
-      - name: Cache/restore poetry lockfile
-        uses: actions/cache@v2
-        with:
-          path: .
-          key: deps-${{ hashFiles('poetry.lock') }}
-          restore-keys: deps-
-
-      - name: Install Dependencies and Cythonize extension
-        run: |
-          python3 -m pip install --upgrade pip setuptools wheel poetry cibuildwheel==2.4.0
-          poetry install --no-root
-          poetry run cythonize polyagamma/*.pyx
-
       - name: Ensure openblas is installed on macOS for numpy
-        if: matrix.os == 'macOS-10.15' && matrix.python-version != '3.10'
+        if: matrix.os == 'macOS-10.15'
         run: |
-          poetry cache clear --all numpy
           brew install openblas
-          OPENBLAS="$(brew --prefix openblas)" poetry run pip install --force-reinstall numpy==1.19.0
+          python3 -m pip install --upgrade pip setuptools wheel cibuildwheel==2.4.0
+          OPENBLAS="$(brew --prefix openblas)" pip install -r requirements-dev.txt
+
+      - name: Install Dependencies
+        if: matrix.os != 'macOS-10.15'
+        run: |
+          python3 -m pip install --upgrade pip setuptools wheel cibuildwheel==2.4.0
+          pip install -r requirements-dev.txt
 
       - name: Build wheels
         env:
           # skip pypy builds
-          CIBW_SKIP: "pp* *-musllinux_x86_64 cp36-* cp38-win* cp39-win* cp310-win* cp310-manylinux* cp39-macosx* cp310-macosx*"
+          CIBW_SKIP: "cp36-* *-musllinux_x86_64"
           CIBW_ARCHS_LINUX: "auto64"
           CIBW_ARCHS_MACOS: "x86_64"
           CIBW_ARCHS_WINDOWS: "auto64"
-          CIBW_TEST_COMMAND: 'python -c "import polyagamma; print(polyagamma.random_polyagamma());"'
+          # ensure openblas is used in macOS when building numpy
+          CIBW_BEFORE_ALL_MACOS: brew install openblas
+          CIBW_ENVIRONMENT_MACOS: OPENBLAS="$(brew --prefix openblas)"
+          CIBW_TEST_COMMAND: 'cd ~ && python -c "from polyagamma import random_polyagamma; print(random_polyagamma());"'
+          # skip the wheel build test command for windows OS
+          CIBW_TEST_SKIP: "*-win*"
           BUILD_WHEEL: true
-        run: poetry run cibuildwheel --output-dir wheelhouse
+        run: cibuildwheel --output-dir wheelhouse --config-file pyproject.toml
 
       - name: Build source distribution
         if: ${{ matrix.os == 'ubuntu-20.04' }}
         run: |
-          poetry build -f sdist
+          python -m build --sdist
           mv dist/*.gz wheelhouse
 
       - name: Store the wheelhouse directory

MANIFEST.in

@@ -0,0 +1,4 @@
+prune .github
+prune examples
+prune scripts
+prune tests

Makefile

@@ -1,35 +1,25 @@
 .PHONY: clean cythonize install test sdist wheels
 
-DOCKER_IMAGES=quay.io/pypa/manylinux2010_x86_64 \
-	      quay.io/pypa/manylinux2014_x86_64
-
-define make_wheels
-	docker pull $(1)
-	docker container run -t --rm -e PLAT=$(strip $(subst quay.io/pypa/,,$(1))) \
-		-e BUILD_WHEEL=1 -v $(shell pwd):/io $(1) /io/build_wheels.sh
-endef
-
-
 clean:
 	rm -Rf build/* dist/* polyagamma/*.c polyagamma/*.so polyagamma/*.html \
-		polyagamma.egg-info **/*__pycache__ __pycache__ .coverage* \
+		./**/polyagamma.egg-info **/*__pycache__ __pycache__ .coverage* \
 
 cythonize:
 	cythonize polyagamma/*.pyx
 
-install: clean cythonize
-	poetry install
+dev:
+	pip install -r requirements-dev.txt
+
+sdist:
+	python -m build --sdist
 
-sdist: clean cythonize
-	poetry build -f sdist
+wheel:
+	python -m build --wheel
 
-test:
+test: cythonize
 	pytest tests/ -vvv
 
 test-cov: clean
-	poetry run cythonize polyagamma/*.pyx -X linetrace=True
-	BUILD_WITH_COVERAGE=1 poetry install
-	poetry run pytest -v --cov-branch --cov=polyagamma tests/ --cov-report=html
-
-wheels: clean cythonize
-	$(foreach img, $(DOCKER_IMAGES), $(call make_wheels, $(img));)
+	cythonize polyagamma/*.pyx -X linetrace=True
+	BUILD_WITH_COVERAGE=1 pip install -e .
+	pytest -v --cov-branch --cov=polyagamma tests/ --cov-report=html

README.md

@@ -165,16 +165,11 @@ or using `conda` with the following command:
 ```shell
 $ conda install -c conda-forge polyagamma
 ```
-Alternatively, once can install from source by cloning the repo. This requires an installation of [poetry][2]
-and the following shell commands:
+Alternatively, once can install from source with the following shell commands:
 ```shell
 $ git clone https://github.com/zoj613/polyagamma.git
-$ cd polya-gamma/
-# install dependencies (make sure pip is up to date before hand)
-$ poetry install --no-root
-$ make install
-# add package to python's path
-$ export PYTHONPATH=$PWD:$PYTHONPATH 
+$ cd polyagamma/
+$ pip install .
 ```
 
 
@@ -224,7 +219,7 @@ every call to the function. This overhead can somewhat be mitigated by passing i
 generator instance at every call to the `polyagamma` function. To eliminate this overhead,
 it is best to use the Cython functions directly. Below is a timing example to demonstrate
 the benefit of passing a generator explicitly:
-```ipynb
+```shell
 In [3]: rng = np.random.SFC64(1)
 
 In [4]: %timeit random_polyagamma()
@@ -256,10 +251,9 @@ All contributions, bug reports, bug fixes, documentation improvements, enhanceme
 
 To submit a PR, follow the steps below:
 1) Fork the repo.
-2) Install the [poetry][10] package and setup the dev environment with `poetry install --no-root`. All dependencies will be installed.
+2) Install and setup the dev environment with `pip install -r requirements-dev.txt` or `make dev`.
 3) Start writing your changes, including unittests.
-3) Once finished, run `make install` to build the project with the new changes.
-4) Once build is successful, run tests to make sure they all pass with `make test`.
+4) Run tests to make sure they all pass with `make test`.
 5) Once finished, you can submit a PR for review.
 
 
@@ -272,7 +266,6 @@ To submit a PR, follow the steps below:
 
 
 [1]: ./examples/c_polyagamma.c
-[2]: https://python-poetry.org/docs/pyproject/
 [3]: https://github.com/zoj613/polyagamma/releases
 [4]: https://img.shields.io/pypi/wheel/polyagamma?style=flat-square
 [5]: https://img.shields.io/github/v/release/zoj613/polyagamma?include_prereleases&label=pypi&style=flat-square