Merge pull request #263 from lsst/tickets/DM-46273

DM-46273: Add Python packaging with ResourcePath support

.github/workflows/build.yaml

@@ -23,6 +23,13 @@ jobs:
         run: |
           python -m pip install --upgrade pip uv
           uv pip install --system -r requirements.txt
+          uv pip install --system pytest
+
+      - name: Install sdm_schemas
+        run: uv pip install --system --no-deps .
+
+      - name: Run Python tests
+        run: pytest
 
       - name: Log in to Docker Hub
         uses: docker/login-action@v1

.gitignore

@@ -5,3 +5,8 @@ datalink/columns-principal.yaml
 datalink/*.zip
 
 .scratch
+
+# Python build
+build
+python/lsst_sdm_schemas.egg-info
+__pycache__

COPYRIGHT

@@ -0,0 +1,2 @@
+Copyright 2010-2024 The Board of Trustees of the Leland Stanford Junior University, through SLAC National Accelerator Laboratory
+Copyright 2010-2024 Association of Universities for Research in Astronomy, Inc. (AURA)

pyproject.toml

@@ -0,0 +1,51 @@
+[build-system]
+requires = ["setuptools", "lsst-versions >= 1.3.0"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "lsst-sdm-schemas"
+description = "Science Data Model (SDM) Schemas for Rubin Observatory"
+license = {text = "GNU General Public License v3 or later (GPLv3+)"}
+readme = "README.md"
+authors = [
+    {name="Rubin Observatory Data Management", email="[email protected]"},
+]
+classifiers = [
+    "Intended Audience :: Science/Research",
+    "License :: OSI Approved :: GNU General Public License v3 or later (GPLv3+)",
+    "Operating System :: OS Independent",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Topic :: Scientific/Engineering :: Astronomy"
+]
+keywords = ["lsst"]
+dependencies = [
+    "lsst-felis @ git+http://github.com/lsst/felis.git@main",
+    "click",
+    "pyyaml",
+    "psycopg2",
+    "pymysql",
+    "cryptography"
+]
+requires-python = ">=3.11.0"
+dynamic = ["version"]
+
+[project.urls]
+Homepage = "https://sdm-schemas.lsst.io"
+Source = "https://github.com/lsst/sdm_schemas"
+
+[project.optional-dependencies]
+test = [
+    "pytest >= 3.2"
+]
+
+[tool.setuptools]
+zip-safe = true
+license-files = ["COPYRIGHT", "LICENSE"]
+
+[tool.setuptools.packages.find]
+where = ["python"]
+
+[tool.setuptools.package-data]
+"lsst.sdm_schemas" = ["schemas/*.yaml"]

python/lsst/sdm_schemas/schemas

@@ -0,0 +1 @@
+../../../yml/

tests/test_schema_resource.py

@@ -0,0 +1,43 @@
+# This file is part of sdm_schemas.
+#
+# Developed for the LSST Data Management System.
+# This product includes software developed by the LSST Project
+# (https://www.lsst.org).
+# See the COPYRIGHT file at the top-level directory of this distribution
+# for details of code ownership.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+import unittest
+import importlib.resources
+import yaml
+
+from felis.datamodel import Schema
+
+
+class SchemaResourceTestCase(unittest.TestCase):
+    """Test reading of schema data from a resource."""
+
+    def test_read_resource(self) -> None:
+        """Test that schema data can be read from a resource."""
+        resource = importlib.resources.files("lsst.sdm_schemas.schemas").joinpath(
+            "dp02_dc2.yaml"
+        )
+        raw_data = resource.read_text()
+        data = yaml.safe_load(raw_data)
+        Schema.model_validate(data)
+
+
+if __name__ == "__main__":
+    unittest.main()