CI tests multiple python versions

Author: ryanseq-gyg

.github/workflows/main.yaml

@@ -12,30 +12,32 @@ concurrency:
 jobs:
   test:
     runs-on: [ self-hosted, python-small ]
-    env:
-      PYTHON_VERSION: "3.11"
+    strategy:
+      matrix:
+        python-version: ["3.10", "3.11", "3.12", "3.13"]
+      fail-fast: false  # Don't cancel other jobs if one fails
+    name: Test (Python ${{ matrix.python-version }})
     steps:
       - uses: actions/checkout@v4
       - name: Install Python and UV
         uses: astral-sh/setup-uv@v5
         with:
-          python-version: ${{ env.PYTHON_VERSION }}
+          python-version: ${{ matrix.python-version }}
       - name: Install dependencies
         run: |
           uv sync --group dev
       - name: Run sanity check
         run: |
-          cd dataframe_expectations
           uv run python sanity_checks.py
-          cd ..
+        working-directory: dataframe_expectations
       - name: Run tests
         run: |
           uv run pytest tests/ --cov=dataframe_expectations
 
   lint:
     runs-on: [ self-hosted, python-small ]
     env:
-      PYTHON_VERSION: "3.11"
+      PYTHON_VERSION: "3.11"  # Use a single version for linting
     steps:
       - uses: actions/checkout@v4
       - name: Install Python and UV
@@ -52,7 +54,7 @@ jobs:
   docs:
     runs-on: [ self-hosted, python-small ]
     env:
-      PYTHON_VERSION: "3.11"
+      PYTHON_VERSION: "3.11"  # Use a single version for docs
     needs: [test, lint]
     steps:
       - uses: actions/checkout@v4
@@ -65,6 +67,5 @@ jobs:
           uv sync --group docs
       - name: Build docs
         run: |
-          cd docs
           uv run sphinx-build source build/html
-          cd ..
+        working-directory: docs

pyproject.toml

@@ -3,7 +3,7 @@ name = "dataframe-expectations"
 version = "0.1.0"
 description = "Python library designed to validate Pandas and PySpark DataFrames using customizable, reusable expectations"
 readme = "README.md"
-requires-python = ">=3.11"
+requires-python = ">=3.10"
 dependencies = [
     "pandas>=2.3.3",
     "pyspark>=4.0.1",
@@ -30,11 +30,11 @@ docs = [
 
 
 [tool.ruff]
-target-version = "py311"
+target-version = "py310"  # Target the minimum supported version
 line-length = 100
 
 [tool.mypy]
-python_version = 3.11
+python_version = "3.10"  # Target the minimum supported version
 warn_unused_configs = false
 disallow_untyped_defs = false
 warn_return_any = false