chore: Migrate from poetry to uv for the package and all examples

.github/workflows/build-push.yaml

@@ -32,13 +32,8 @@ jobs:
     steps:
       - name: Check out repository
         uses: actions/checkout@v3
-      - name: Setup Python
-        uses: actions/setup-python@v5
-        with:
-          python-version: "3.10"
-      - name: Install poetry
-        run: |
-          pip install poetry
+      - name: Install uv
+        uses: astral-sh/setup-uv@v4
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3
         with:

.github/workflows/coverage.yml

@@ -21,23 +21,18 @@ jobs:
     steps:
     - uses: actions/checkout@v3
 
-    - name: Install poetry
-      run: pipx install poetry
+    - name: Install uv
+      uses: astral-sh/setup-uv@v4
 
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v4
-      with:
-        python-version: ${{ matrix.python-version }}
-        cache: 'poetry'
+      run: uv python install ${{ matrix.python-version }}
 
     - name: Install dependencies
-      run: |
-        poetry env use ${{ matrix.python-version }}
-        poetry install --with dev --no-root
+      run: uv sync --group dev
 
     - name: Run Coverage
       run: |
-        poetry run pytest --cov-report=xml --cov=pynumaflow --cov-config .coveragerc tests/ -sq
+        uv run pytest --cov-report=xml --cov=pynumaflow --cov-config .coveragerc tests/ -sq
 
     - name: Upload Coverage
       uses: codecov/codecov-action@v4

.github/workflows/lint.yml

@@ -7,28 +7,26 @@ on:
     branches: [ "main", "release/*" ]
 
 jobs:
-  black:
-    name: Black format
+  lint:
+    name: Black & Ruff
     runs-on: ubuntu-latest
     defaults:
       run:
         working-directory: packages/pynumaflow/
     steps:
       - uses: actions/checkout@v3
-      - uses: psf/black@stable
-        with:
-          src: packages/pynumaflow/
-          options: "--check --verbose --exclude=pynumaflow/proto/"
-          version: "~= 23.3"
 
-  ruff:
-    name: Ruff lint
-    runs-on: ubuntu-latest
-    defaults:
-      run:
-        working-directory: packages/pynumaflow/
-    steps:
-      - uses: actions/checkout@v3
-      - uses: chartboost/ruff-action@v1
-        with:
-          src: packages/pynumaflow/
+      - name: Install uv
+        uses: astral-sh/setup-uv@v4
+
+      - name: Set up Python
+        run: uv python install 3.10
+
+      - name: Install dependencies
+        run: uv sync --group dev
+
+      - name: Black format check
+        run: uv run black --check --verbose --exclude=pynumaflow/proto/ pynumaflow/ tests/ examples/
+
+      - name: Ruff lint check
+        run: uv run ruff check .

.github/workflows/pypi.yaml

@@ -21,22 +21,17 @@ jobs:
     steps:
       - uses: actions/checkout@v3
 
-      - name: Install poetry
-        run: pipx install poetry
+      - name: Install uv
+        uses: astral-sh/setup-uv@v4
 
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v4
-        with:
-          python-version: ${{ matrix.python-version }}
-          cache: 'poetry'
+        run: uv python install ${{ matrix.python-version }}
 
       - name: Install dependencies
-        run: |
-          poetry env use ${{ matrix.python-version }}
-          poetry install --no-root
+        run: uv sync --no-dev
 
       - name: Build dist
-        run: poetry build
+        run: uv build
 
       - name: Publish
-        run: poetry publish -u __token__ -p ${{ secrets.PYPI_PASSWORD }}
+        run: uv publish --token ${{ secrets.PYPI_PASSWORD }}

.github/workflows/run-tests.yml

@@ -21,19 +21,14 @@ jobs:
     steps:
     - uses: actions/checkout@v3
 
-    - name: Install poetry
-      run: pipx install poetry
+    - name: Install uv
+      uses: astral-sh/setup-uv@v4
 
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v4
-      with:
-        python-version: ${{ matrix.python-version }}
-        cache: 'poetry'
+      run: uv python install ${{ matrix.python-version }}
 
     - name: Install dependencies
-      run: |
-        poetry env use ${{ matrix.python-version }}
-        poetry install --with dev --no-root
+      run: uv sync --group dev
 
     - name: Run tests
       run: make test

packages/pynumaflow/Makefile

@@ -7,33 +7,29 @@ clean:
 	@find . -type f -name "*.py[co]" -exec rm -rf {} +
 
 format: clean
-	poetry run black --exclude=pynumaflow/proto/ pynumaflow/ tests/ examples/
+	uv run black --exclude=pynumaflow/proto/ pynumaflow/ tests/ examples/
 
 
 lint: format
-	poetry run ruff check --fix .
+	uv run ruff check --fix .
 
 
 test:
-	poetry run pytest tests/ -rA
-
-
-requirements:
-	poetry export -f requirements.txt --output requirements.txt --without-hashes
+	uv run pytest tests/ -rA
 
 
 setup:
-	poetry install --with dev --no-root
+	uv sync --all-groups
 
 proto:
-	poetry run python3 -m grpc_tools.protoc -Ipynumaflow/proto/common=pynumaflow/proto/common --pyi_out=. --python_out=. --grpc_python_out=.  pynumaflow/proto/common/*.proto
-	poetry run python3 -m grpc_tools.protoc -Ipynumaflow/proto/sinker=pynumaflow/proto/sinker -Ipynumaflow/proto/common=pynumaflow/proto/common --pyi_out=. --python_out=. --grpc_python_out=.  pynumaflow/proto/sinker/*.proto
-	poetry run python3 -m grpc_tools.protoc -Ipynumaflow/proto/mapper=pynumaflow/proto/mapper -Ipynumaflow/proto/common=pynumaflow/proto/common --pyi_out=. --python_out=. --grpc_python_out=.  pynumaflow/proto/mapper/*.proto
-	poetry run python3 -m grpc_tools.protoc -Ipynumaflow/proto/reducer=pynumaflow/proto/reducer -Ipynumaflow/proto/common=pynumaflow/proto/common --pyi_out=. --python_out=. --grpc_python_out=.  pynumaflow/proto/reducer/*.proto
-	poetry run python3 -m grpc_tools.protoc -Ipynumaflow/proto/sourcetransformer=pynumaflow/proto/sourcetransformer -Ipynumaflow/proto/common=pynumaflow/proto/common --pyi_out=. --python_out=. --grpc_python_out=.  pynumaflow/proto/sourcetransformer/*.proto
-	poetry run python3 -m grpc_tools.protoc -Ipynumaflow/proto/sideinput=pynumaflow/proto/sideinput -Ipynumaflow/proto/common=pynumaflow/proto/common --pyi_out=. --python_out=. --grpc_python_out=.  pynumaflow/proto/sideinput/*.proto
-	poetry run python3 -m grpc_tools.protoc -Ipynumaflow/proto/sourcer=pynumaflow/proto/sourcer -Ipynumaflow/proto/common=pynumaflow/proto/common --pyi_out=. --python_out=. --grpc_python_out=.  pynumaflow/proto/sourcer/*.proto
-	poetry run python3 -m grpc_tools.protoc -Ipynumaflow/proto/accumulator=pynumaflow/proto/accumulator -Ipynumaflow/proto/common=pynumaflow/proto/common --pyi_out=. --python_out=. --grpc_python_out=.  pynumaflow/proto/accumulator/*.proto
+	uv run python3 -m grpc_tools.protoc -Ipynumaflow/proto/common=pynumaflow/proto/common --pyi_out=. --python_out=. --grpc_python_out=.  pynumaflow/proto/common/*.proto
+	uv run python3 -m grpc_tools.protoc -Ipynumaflow/proto/sinker=pynumaflow/proto/sinker -Ipynumaflow/proto/common=pynumaflow/proto/common --pyi_out=. --python_out=. --grpc_python_out=.  pynumaflow/proto/sinker/*.proto
+	uv run python3 -m grpc_tools.protoc -Ipynumaflow/proto/mapper=pynumaflow/proto/mapper -Ipynumaflow/proto/common=pynumaflow/proto/common --pyi_out=. --python_out=. --grpc_python_out=.  pynumaflow/proto/mapper/*.proto
+	uv run python3 -m grpc_tools.protoc -Ipynumaflow/proto/reducer=pynumaflow/proto/reducer -Ipynumaflow/proto/common=pynumaflow/proto/common --pyi_out=. --python_out=. --grpc_python_out=.  pynumaflow/proto/reducer/*.proto
+	uv run python3 -m grpc_tools.protoc -Ipynumaflow/proto/sourcetransformer=pynumaflow/proto/sourcetransformer -Ipynumaflow/proto/common=pynumaflow/proto/common --pyi_out=. --python_out=. --grpc_python_out=.  pynumaflow/proto/sourcetransformer/*.proto
+	uv run python3 -m grpc_tools.protoc -Ipynumaflow/proto/sideinput=pynumaflow/proto/sideinput -Ipynumaflow/proto/common=pynumaflow/proto/common --pyi_out=. --python_out=. --grpc_python_out=.  pynumaflow/proto/sideinput/*.proto
+	uv run python3 -m grpc_tools.protoc -Ipynumaflow/proto/sourcer=pynumaflow/proto/sourcer -Ipynumaflow/proto/common=pynumaflow/proto/common --pyi_out=. --python_out=. --grpc_python_out=.  pynumaflow/proto/sourcer/*.proto
+	uv run python3 -m grpc_tools.protoc -Ipynumaflow/proto/accumulator=pynumaflow/proto/accumulator -Ipynumaflow/proto/common=pynumaflow/proto/common --pyi_out=. --python_out=. --grpc_python_out=.  pynumaflow/proto/accumulator/*.proto
 
 
 # ============================================================================
@@ -45,31 +41,28 @@ proto:
 docs: docs-serve  ## Alias for docs-serve
 
 docs-serve:  ## Serve documentation locally with hot-reload (http://localhost:8000)
-	poetry run mkdocs serve
+	uv run mkdocs serve
 
 docs-build:  ## Build documentation locally
-	poetry run mkdocs build
+	uv run mkdocs build
 
 docs-deploy-dev:  ## Deploy dev docs to docs-site branch
-	poetry run mike deploy -b docs-site dev --push
+	uv run mike deploy -b docs-site dev --push
 
 docs-deploy-version:  ## Deploy versioned docs (usage: make docs-deploy-version VERSION=0.11)
 ifndef VERSION
 	$(error VERSION is required. Usage: make docs-deploy-version VERSION=0.11)
 endif
-	poetry run mike deploy -b docs-site $(VERSION) latest --update-aliases --push
+	uv run mike deploy -b docs-site $(VERSION) latest --update-aliases --push
 
 docs-list:  ## List all deployed documentation versions
-	poetry run mike list -b docs-site
+	uv run mike list -b docs-site
 
 docs-set-default:  ## Set the default documentation version to 'latest'
-	poetry run mike set-default -b docs-site latest --push
+	uv run mike set-default -b docs-site latest --push
 
 docs-delete:  ## Delete a documentation version (usage: make docs-delete VERSION=0.10)
 ifndef VERSION
 	$(error VERSION is required. Usage: make docs-delete VERSION=0.10)
 endif
-	poetry run mike delete -b docs-site $(VERSION) --push
-
-docs-setup:  ## Install documentation dependencies
-	poetry install --with docs --no-root
+	uv run mike delete -b docs-site $(VERSION) --push

packages/pynumaflow/README.md

@@ -18,7 +18,7 @@ pip install pynumaflow
 
 ### Build locally
 
-This project uses [Poetry](https://python-poetry.org/) for dependency management and packaging.
+This project uses [uv](https://docs.astral.sh/uv/) for dependency management and packaging.
 To build the package locally, run the following command from the root of the project.
 
 ```bash

packages/pynumaflow/docs/contributing.md

@@ -7,7 +7,7 @@ Thank you for your interest in contributing to pynumaflow! This guide will help
 ### Prerequisites
 
 - Python 3.10 or higher
-- [Poetry](https://python-poetry.org/) for dependency management
+- [uv](https://docs.astral.sh/uv/) for dependency management
 - Git
 
 ### Clone and Install
@@ -68,13 +68,13 @@ make test
 ### Run Specific Tests
 
 ```bash
-poetry run pytest tests/test_mapper.py -v
+uv run pytest tests/test_mapper.py -v
 ```
 
 ### Test Coverage
 
 ```bash
-poetry run pytest tests/ --cov=pynumaflow --cov-report=html
+uv run pytest tests/ --cov=pynumaflow --cov-report=html
 ```
 
 ## Project Structure
@@ -156,8 +156,8 @@ make proto
 ### Local Preview
 
 ```bash
-# Install docs dependencies
-poetry install --with docs
+# Install all dependencies (including docs)
+make setup
 
 # Serve locally
 make docs-serve

packages/pynumaflow/examples/accumulator/streamsorter/Dockerfile

@@ -1,55 +1,33 @@
 ####################################################################################################
-# Stage 1: Base Builder - installs core dependencies using poetry
+# Stage 1: Builder - installs all dependencies using uv
 ####################################################################################################
-FROM python:3.10-slim-bullseye AS base-builder
+FROM ghcr.io/astral-sh/uv:python3.13-trixie AS builder
 
 ENV PYSETUP_PATH="/opt/pysetup"
 WORKDIR $PYSETUP_PATH
 
-# Copy only core dependency files first for better caching
-COPY pyproject.toml poetry.lock README.md ./
+COPY pyproject.toml uv.lock README.md ./
 COPY pynumaflow/ ./pynumaflow/
-RUN apt-get update && apt-get install --no-install-recommends -y \
-        curl wget build-essential git \
-    && apt-get clean && rm -rf /var/lib/apt/lists/* \
-    && pip install poetry \
-    && poetry install --no-root --no-interaction
 
-####################################################################################################
-# Stage 2: UDF Builder - adds UDF code and installs UDF-specific deps
-####################################################################################################
-FROM base-builder AS udf-builder
-
-ENV EXAMPLE_PATH="/opt/pysetup/examples/accumulator/streamsorter"
-ENV POETRY_VIRTUALENVS_IN_PROJECT=true
+ENV EXAMPLE_PATH="$PYSETUP_PATH/examples/accumulator/streamsorter"
+COPY examples/accumulator/streamsorter/ $EXAMPLE_PATH/
 
 WORKDIR $EXAMPLE_PATH
-COPY examples/accumulator/streamsorter/ ./
-RUN poetry install --no-root --no-interaction
+RUN uv sync --no-dev --no-install-project --frozen
 
 ####################################################################################################
-# Stage 3: UDF Runtime - clean container with only needed stuff
+# Stage 2: Runtime - clean image with only installed packages
 ####################################################################################################
-FROM python:3.10-slim-bullseye AS udf
+FROM ghcr.io/astral-sh/uv:python3.13-trixie AS udf
 
 ENV PYSETUP_PATH="/opt/pysetup"
 ENV EXAMPLE_PATH="$PYSETUP_PATH/examples/accumulator/streamsorter"
-ENV VENV_PATH="$EXAMPLE_PATH/.venv"
-ENV PATH="$VENV_PATH/bin:$PATH"
-
-RUN apt-get update && apt-get install --no-install-recommends -y wget \
-    && apt-get clean && rm -rf /var/lib/apt/lists/* \
-    && wget -O /dumb-init https://github.com/Yelp/dumb-init/releases/download/v1.2.5/dumb-init_1.2.5_x86_64 \
-    && chmod +x /dumb-init
-
-WORKDIR $PYSETUP_PATH
-COPY --from=udf-builder $VENV_PATH $VENV_PATH
-COPY --from=udf-builder $EXAMPLE_PATH $EXAMPLE_PATH
 
 WORKDIR $EXAMPLE_PATH
-RUN chmod +x entry.sh
+COPY --from=builder $EXAMPLE_PATH/.venv $EXAMPLE_PATH/.venv
+COPY --from=builder $EXAMPLE_PATH/ $EXAMPLE_PATH/
 
-ENTRYPOINT ["/dumb-init", "--"]
-CMD ["sh", "-c", "$EXAMPLE_PATH/entry.sh"]
+ENTRYPOINT []
+CMD ["uv", "run", "python", "example.py"]
 
-EXPOSE 5000
+EXPOSE 5000

packages/pynumaflow/examples/accumulator/streamsorter/Makefile

@@ -5,7 +5,7 @@ DOCKER_FILE_PATH = examples/accumulator/streamsorter/Dockerfile
 
 .PHONY: update
 update:
-	poetry update -vv
+	uv lock --check || uv lock
 
 .PHONY: image-push
 image-push: update