added test pypi upload

Author: shimwell

.github/workflows/python-publish-testpypi.yml

@@ -0,0 +1,34 @@
+# This yml file will trigger a Github Actions event that builds and upload the
+# Python package to TestPiPy. This makes use of Twine and is triggered when a
+# push to the master branch occures. For more information see:
+# https://help.github.com/en/actions/language-and-framework-guides/using-python-with-github-actions#publishing-to-package-registries
+
+name: Upload Python Package
+
+on:
+  push:
+    branches:
+      - develop
+
+jobs:
+  deploy:
+
+    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
+          pip install setuptools wheel twine
+      - name: Build and publish
+        env:
+          TWINE_USERNAME: __token__
+          TWINE_PASSWORD: ${{ secrets.TEST_PYPI_API_TOKEN }}
+        run: |
+          python setup.py sdist bdist_wheel
+          twine upload --repository testpypi dist/*