added pyproject.toml packaging files

.github/actions/verify-wheel/action.sh

@@ -0,0 +1,24 @@
+set -euo pipefail
+
+MODULE_NAME=$1
+
+echo "Ensuring pip is up to date"
+python -m pip install --upgrade pip
+echo "Installing the PyPA build package"
+pip build
+
+echo "--------------"
+echo "Building wheel"
+python -m build
+
+APP_DIR=$(pwd)
+
+# move into root dir so Python will import the installed package instead of the local source files
+cd /
+echo "------------------"
+echo "Installing package"
+pip install ${APP_DIR}/dist/*.whl
+
+echo "-----------------------------"
+echo "Attempting to import package"
+python "${GITHUB_ACTION_PATH}/test_module_import.py" "${MODULE_NAME}"

.github/actions/verify-wheel/action.yml

@@ -0,0 +1,12 @@
+name: "Verify Python Wheel"
+description: "Build a wheel for the package and importing the package doesn't cause an error"
+inputs:
+  package-import-name:
+    description: "Name used to import the package from python code"
+    required: true
+runs:
+  using: "composite"
+  steps:
+    - name: "Verify wheel"
+      run: "$GITHUB_ACTION_PATH/action.sh ${{ inputs.package-import-name }}"
+      shell: "bash"

.github/actions/verify-wheel/test_module_import.py

@@ -0,0 +1,15 @@
+import importlib
+import sys
+
+try:
+    module_name = sys.argv[1]
+except IndexError:
+    print("module_name must be provided as first argument to test_module_import.py script")
+    sys.exit(1)
+
+try:
+    module = importlib.import_module(module_name)
+except Exception as e:
+    print(f"Error importing module {module_name}: {e}")
+    sys.exit(1)
+print(f"Imported {module_name} version {module.__version__}")

pyproject.toml

@@ -0,0 +1,3 @@
+[build-system]
+requires = ["setuptools", "wheel"]
+build-backend = "setuptools.build_meta"

setup.cfg

@@ -0,0 +1,7 @@
+[metadata]
+name = extra-model
+version = 0.0.1
+description = extra model description
+
+[options]
+packages = find: