Switch from poetry to uv (#65)

Author: MalteEbner

.github/workflows/run-tests.yml

@@ -25,15 +25,16 @@ jobs:
         with:
           python-version: ${{ matrix.python }}
 
-      - name: Install Poetry
-        uses: snok/install-poetry@v1
+      - name: Set up Uv
+        uses: astral-sh/setup-uv@v6
         with:
-          version: 1.4.2
+          version: "0.10.4"
+          enable-cache: true
 
       - name: Install the package and dependencies
         run: |
-          poetry install
+          uv sync --all-groups --locked --python ${{ matrix.python }}
 
       - name: Run tests
         run: |
-          poetry run make all-checks
+          make all-checks

Makefile

@@ -1,25 +1,25 @@
-poetry-check:
-	@echo "🔒 Verifying that poetry.lock is consistent with pyproject.toml..."
-	poetry lock --check
+uv-lock-check:
+	@echo "🔒 Verifying that uv.lock is consistent with pyproject.toml..."
+	uv lock --check
 
 format:
-	isort .
-	black .
+	uv run isort .
+	uv run black .
 
 format-check:
 	@echo "⚫ Checking code format..."
-	isort --check-only --diff .
-	black --check .
+	uv run isort --check-only --diff .
+	uv run black --check .
 
 type-check:
 	@echo "👮 Running type checker"
-	mypy .
+	uv run mypy .
 
-static-checks: poetry-check format-check type-check
+static-checks: uv-lock-check format-check type-check
 
 test:
 	@echo "🏃 Running tests..."
-	pytest .
+	uv run pytest .
 
 all-checks: static-checks test
 	@echo "✅ Great success!"
@@ -28,4 +28,4 @@ clean:
 	rm -rf dist
 
 build:
-	poetry build
+	uv build

README.md

@@ -464,23 +464,22 @@ We also welcome contributions, please submit a PR.
 
 ### Development
 
-The library targets python 3.8 and higher. We use poetry to manage the development environment.
+The library targets python 3.8 and higher. We use uv to manage the development environment.
 
 Here is an example development workflow:
 
 ```bash
 # Create a virtual environment with development dependencies
-poetry env use python3.8
-poetry install
+uv sync --all-groups --python 3.8
 
 # Make changes
 ...
 
 # Autoformat the code
-poetry run make format
+make format
 
 # Run tests
-poetry run make all-checks
+make all-checks
 ```
 
 ## Maintained By

docs/installation.md

@@ -16,9 +16,9 @@ Labelformat is available on PyPI and can be installed using various package mana
     pip install labelformat
     ```
 
-=== "Poetry"
+=== "uv"
     ```bash
-    poetry add labelformat
+    uv add labelformat
     ```
 
 === "Conda"
@@ -41,13 +41,13 @@ If you prefer to install Labelformat from the source code, follow these steps:
    cd labelformat
    ```
 2. Install Dependencies:
-   Labelformat uses Poetry for dependency management. Ensure you have Poetry installed:
+   Labelformat uses uv for dependency management. Ensure you have uv installed:
    ```bash
-   pip install poetry
+   pip install uv
    ```
 3. Set Up the Development Environment:
    ```bash
-   poetry install
+   uv sync --all-groups
    ```
 
 ## Updating Labelformat

poetry.lock

@@ -1,38 +1,50 @@
-[build-system]
-requires = ["poetry-core>=1.0.0"]
-build-backend = "poetry.core.masonry.api"
-
-[tool.poetry]
+[project]
 name = "labelformat"
 version = "0.1.11"
-authors = ["Lightly.ai"]
+authors = [{ name = "Lightly.ai" }]
 description = "A tool for converting computer vision label formats."
 readme = "README.md"
-license = "MIT"
+license = { text = "MIT" }
+requires-python = ">=3.8"
+dependencies = [
+  "tqdm",
+  "pyyaml",
+  "pillow",
+  "pydantic==2.10.6",
+  "pydantic-xml==2.17.3",
+  "numpy",
+]
+
+[project.scripts]
+labelformat = "labelformat.cli.cli:main"
 
-[tool.poetry.dependencies]
-python = ">=3.8"
-tqdm = "*"
-pyyaml = "*"
-pillow = "*"
-pydantic-xml = "*"
-numpy = "*"
+[dependency-groups]
+dev = [
+  "mypy==1.14.1",
+  "black",
+  "isort",
+  "flake8",
+  "pytest<8",
+  "pytest-mock",
+  "build",
+  "twine",
+  "types-Pillow",
+  "types-PyYAML",
+  "opencv-python",
+]
 
-[tool.poetry.group.dev.dependencies]
-mypy = "*"
-black = "*"
-isort = "*"
-flake8 = "*"
-pytest = "*"
-pytest-mock = "*"
-build = "*"
-twine = "*"
-types-Pillow = "*"
-types-PyYAML = "*"
-opencv-python = "*"
+[build-system]
+requires = ["hatchling"]
+build-backend = "hatchling.build"
 
-[tool.poetry.scripts]
-labelformat = "labelformat.cli.cli:main"
+[tool.hatch.build.targets.sdist]
+only-include = ["src/labelformat"]
+
+[tool.hatch.build.targets.wheel]
+packages = ["src/labelformat"]
+
+[tool.uv]
+required-version = ">=0.10.4"
 
 [tool.pytest.ini_options]
 pythonpath = [
@@ -72,4 +84,4 @@ warn_unreachable = true
 
 # Print format
 show_error_codes = true
-show_error_context = true
+show_error_context = true