circleci configuration for python builds

.circleci/config.yml

@@ -0,0 +1,41 @@
+---
+version: 2.1
+
+orbs:
+  python: circleci/python@2.1.1
+
+executors:
+  python:
+    docker:
+      - image: cimg/python:3.11
+    resource_class: small
+
+
+jobs:
+  python-test:
+    executor: python
+    working_directory: ./py/lib
+    steps:
+      - run: |
+          : \
+            && pip install -e . \
+            && pytest \
+            ;
+
+  python-publish:
+    executor: python
+    steps:
+      - checkout
+      - python/dist
+      - run: pip install twine && twine upload dist/*
+
+
+workflows:
+  build:
+    jobs:
+      - python-test
+      - publish:
+          requires: [test]
+          filters:
+            branches:
+              only: main