Add a github action workflow to upload to PyPI

.github/workflows/python-publish.yml

@@ -0,0 +1,72 @@
+name: Upload Python Package
+
+on:
+  release:
+    types: [published]
+  workflow_dispatch:
+    inputs:
+      repository:
+        description: 'Repository'
+        required: true
+        default: 'PYPI'
+        type: choice
+        options:
+        - 'PYPI'
+        - 'TEST_PYPI'
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Python
+      uses: actions/setup-python@v2
+      with:
+        python-version: '3.x'
+
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        python -m pip install -r test-requirements.txt
+
+    - name: Test package
+      run: |
+        python3 -m pip install -e .
+        pytest --verbose
+
+  deploy:
+    needs: test
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Python
+      uses: actions/setup-python@v2
+      with:
+        python-version: '3.x'
+
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        python -m pip install wheel
+
+    - name: Build package
+      run: |
+        python3 setup.py sdist bdist_wheel
+
+    - name: Publish to PyPI
+      if: ${{ github.event.inputs.repository == 'PYPI' || github.event.inputs.repository == '' }}
+      uses: pypa/gh-action-pypi-publish@release/v1
+      with:
+        user: __token__
+        password: ${{ secrets.PYPI_API_TOKEN }}
+
+    - name: Publish to test PyPI
+      if: ${{ github.event.inputs.repository == 'TEST_PYPI' }}
+      uses: pypa/gh-action-pypi-publish@release/v1
+      with:
+        user: __token__
+        password: ${{ secrets.TEST_PYPI_API_TOKEN }}
+        repository_url: https://test.pypi.org/legacy/