build: adopt uv for tooling

.github/workflows/python-package.yml

@@ -16,39 +16,23 @@ jobs:
         python-version: ["3.12"]
 
     steps:
-    - uses: actions/checkout@v4
-    - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v3
-      with:
-        python-version: ${{ matrix.python-version }}
-
-    - name: Install Poetry
-      uses: snok/install-poetry@v1
-      with:
-        virtualenvs-create: true
-        virtualenvs-in-project: true
-        virtualenvs-path: .venv
+    - name: Checkout the repository
+      uses: actions/checkout@v4
 
-    - name: Load cached venv
-      id: cached-poetry-dependencies
-      uses: actions/cache@v4
+    - name: Install the latest version of uv
+      uses: astral-sh/setup-uv@v5
       with:
-        path: .venv
-        key: venv-${{ runner.os }}-${{ steps.setup-python.outputs.python-version }}-${{ hashFiles('**/poetry.lock') }}
-
-    # ----------------------------------------------
-    #  install dependencies if cache does not exist
-    # ----------------------------------------------
-    - name: Install dependencies
-      if: steps.cached-poetry-dependencies.outputs.cache-hit != 'true'
-      run: poetry install
+        python-version: ${{ matrix.python-version }}
 
-    - name: Install dependencies
+    - name: Sync the environment with what is in uv.lock
       run: |
-        poetry install
+        uv sync --frozen
+
     - name: Test with pytest
       run: |
-        poetry run pytest
+        uv run --frozen pytest
+
     - name: Lint with black
       run: |
-        poetry run black --check src/
+        uv run --frozen black --check src/
+        uv run --frozen black --check tests/

README.md

@@ -5,10 +5,10 @@ that make Altair visualizations out of population data in conventional ways.
 
 This is pre-release software and comes with no warranty.
 
-To get started, install [poetry](https://github.com/python-poetry/), then:
+To get started, install [uv](https://docs.astral.sh/uv/getting-started/installation/), then:
 
 ```
-poetry install
-poetry run pytest
+uv sync
+uv run pytest
 ```
 

pyproject.toml

@@ -8,28 +8,29 @@ authors = [
   {name = "eve n.u.", email = "eve@eatbigger.fish"},
 ]
 readme = "README.md"
-packages = [{include = "lpm_plot", from = "src"}]
 requires-python = ">=3.12"
 
-[tool.poetry]
-requires-poetry = ">=2.0"
-
-[tool.poetry.dependencies]
-python = "^3.12"
-altair = "^5.4.1"
-pandas = "^2.2.3" # Need pandas because of altair
-polars = "^1.7.1"
-pyarrow = "^18.1.0"
-vegafusion = "^1.6.9"
-vegafusion-python-embed = "^1.6.9"
-vl-convert-python = "^1.7.0"
-scipy = "^1.14.1"
+dependencies = [
+  "polars>=1.7.1",
+  "altair>=5.4.1",
+  "pandas>=2.2.3", # Need pandas because of altair
+  "pyarrow>=18.1.0",
+  "vegafusion>=1.6.9",
+  "vegafusion-python-embed>=1.6.9",
+  "vl-convert-python>=1.7.0",
+  "scipy>=1.14.1",
+]
 
-[tool.poetry.group.dev.dependencies]
-black = "^24.8.0"
-jupyter = "^1.1.1"
-pytest = "^8.3.3"
+[dependency-groups]
+dev = [
+  "black>=24.8.0",
+  "jupyter>=1.1.1",
+  "pytest>=8.3.3",
+]
 
 [build-system]
-requires = ["poetry-core"]
-build-backend = "poetry.core.masonry.api"
+requires = ["hatchling"]
+build-backend = "hatchling.build"
+
+[tool.hatch.build.targets.wheel]
+packages = ["src/lpm_plot"]