Strict python minimum version for install (Issue #112) and auto-deployment via actions (#113)

* Strict python minimum version for install
* Add action for pypi deployment

Author: IAlibay

.github/workflows/deploy.yaml

@@ -0,0 +1,63 @@
+name: Build and upload to PyPI
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+  release:
+    types:
+      - published
+
+
+concurrency:
+  group: "${{ github.ref }}-${{ github.head_ref }}-${{ github.workflow }}"
+  cancel-in-progress: true
+
+
+defaults:
+  run:
+    shell: bash -l {0}
+
+
+jobs:
+  build_wheels:
+    environment: deploy
+    if: "github.repository == 'MDAnalysis/GridDataFormats'"
+    name: Build pure Python wheel
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: setup_miniconda
+        uses: conda-incubator/setup-miniconda@v2
+        with:
+          python-version: 3.8
+          auto-update-conda: true
+          add-pip-as-python-dependency: true
+          architecture: x64
+
+      - name: install_deps
+        run: |
+          python -m pip install build
+
+      - name: build
+        run: |
+          python -m build --sdist --wheel --outdir dist/
+
+      - name: publish_testpypi
+        # Upload to testpypi on every tag
+        if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/')
+        uses: pypa/gh-action-pypi-publish@master
+        with:
+          password: ${{ secrets.TEST_PYPI_API_TOKEN }}
+          repository_url: https://test.pypi.org/legacy/
+
+      - name: publish_pypi
+        if: github.event_name == 'release' && github.event.action == 'published'
+        uses: pypa/gh-action-pypi-publish@master
+        with:
+          password: ${{ secrets.PYPI_API_TOKEN }}

.github/workflows/gh-ci.yaml

@@ -8,7 +8,7 @@ on:
       - master
 
 concurrency:
-  group: "${{ github.ref }}-${{ github.head_ref }}"
+  group: "${{ github.ref }}-${{ github.head_ref }}-${{ github.workflow }}"
   cancel-in-progress: true
 
 defaults:

CHANGELOG

@@ -13,6 +13,21 @@ The rules for this file:
   * accompany each entry with github issue/PR number (Issue #xyz)
 
 ------------------------------------------------------------------------------
+05/24/2022 IAlibay
+
+  * 1.0.1
+
+  Changes
+
+  * Deployment is now automatically done using github actions.
+
+  Fixes
+
+  * Version 1.0.0 would allow for installations to be made with python versions
+    < 3.8, resulting in incorrect builds. The setup configuration has now been
+    altered to avoid this (Issue #112)
+
+
 05/21/2022 orbeckst, IAlibay
 
   * 1.0.0

setup.cfg

@@ -1,7 +1,3 @@
-[bdist_wheel]
-universal = 1
-
-
 # See the docstring in versioneer.py for instructions. Note that you must
 # re-run 'versioneer.py setup' after changing this section, and commit the
 # resulting files.

setup.py

@@ -40,6 +40,7 @@
       package_data={'gridData': ['tests/datafiles/*.dx', 'tests/datafiles/*.dx.gz',
                                  'tests/datafiles/*.ccp4', 'tests/datafiles/*.plt',
                                  'tests/datafiles/*.bz2']},
+      python_requires='>=3.8',
       install_requires=['numpy>=1.19', 'scipy', 'mrcfile'],
       tests_require=['pytest', 'numpy'],
       zip_safe=True,