Migrate project from Poetry to uv

.devcontainer/devcontainer.json

@@ -6,8 +6,5 @@
     },
     "name": "Python 3.11",
     "image": "mcr.microsoft.com/devcontainers/python:3.11",
-    "features": {
-        "ghcr.io/devcontainers-contrib/features/poetry:1": {}
-    },
     "postCreateCommand": "bash ./.devcontainer/post-install.sh"
-}
+}

.devcontainer/post-install.sh

@@ -1,4 +1,7 @@
 #!/bin/bash
-poetry config virtualenvs.in-project true
-poetry config virtualenvs.prefer-active-python true 
-poetry install
+set -euo pipefail
+
+curl -LsSf https://astral.sh/uv/install.sh | sh
+export PATH="$HOME/.local/bin:$PATH"
+
+uv sync --all-groups

.github/workflows/build-app.yml

@@ -33,7 +33,7 @@ jobs:
     strategy:
       matrix:
         os: [macos-latest, ubuntu-latest, windows-latest]
-        python-version: [3.9]
+        python-version: ["3.10"]
         include:
           - os: macos-latest
             x86_64: ./dist/zorkdemo
@@ -50,23 +50,26 @@ jobs:
       uses: actions/setup-python@v2
       with:
         python-version: ${{ matrix.python-version }}
-    - name: Install dependencies
+    - name: Install uv
       run: |
         python -m pip install --upgrade pip
-        pip install flake8 pytest pyinstaller
+        pip install uv
+    - name: Install dependencies
+      run: |
+        uv sync --frozen --all-groups
     - name: Lint with flake8
       run: |
         # stop the build if there are Python syntax errors or undefined names
-        flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
+        uv run flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
         # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
-        flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
+        uv run flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
     - name: Test with pytest
       run: |
-        pytest
+        uv run pytest
     - name: Deploy with pyinstaller
       run: |
         echo "BUILD_NUMBER = '${{ github.run_number }}'" >> ${{ github.workspace }}/adventure/util.py
-        pyinstaller zorkdemo.spec
+        uv run pyinstaller zorkdemo.spec
         ${{ github.workspace }}/dist/zorkdemo --version
     - name: Upload x86_64 Binary
       uses: actions/upload-release-asset@v1.0.1

.github/workflows/build-test.yml

@@ -9,26 +9,26 @@ jobs:
       fail-fast: false
       matrix:
           os: [ ubuntu-latest, macos-latest, windows-latest ]
-          python-version: [3.8, 3.9, "3.10", "3.11"]
+          python-version: ["3.10", "3.11", "3.12"]
     steps:
     - uses: actions/checkout@v2
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v2
       with:
         python-version: ${{ matrix.python-version }}
-    - name: Install dependencies
+    - name: Install uv
       run: |
         python -m pip install --upgrade pip
-        pip install poetry
-        poetry config virtualenvs.in-project true
-        poetry config virtualenvs.prefer-active-python true 
-        poetry install
+        pip install uv
+    - name: Install dependencies
+      run: |
+        uv sync --frozen --all-groups
     - name: Lint with flake8
       run: |
         # stop the build if there are Python syntax errors or undefined names
-        poetry run flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
+        uv run flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
         # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
-        poetry run flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
+        uv run flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
     - name: Test with pytest
       run: |
-        poetry run pytest
+        uv run pytest

.gitignore

@@ -1,10 +1,10 @@
 .idea/
 .pytest_cache/
 __pycache__/
+.venv/
 build/
 dist/
 .vscode
 *.db
 *.env
 *.flaskenv
-

README.md

@@ -9,16 +9,16 @@ A (much simplified) port of a famous adventure game to help teach my daughter ho
 
 Two easy ways to launch the console project:
 
-1. Click on the Open with GitHub Codespaces badge above to launch the project in a browser or on your desktop inside Visual Studio Code, then type `poetry run python zorkdemo.py` in the terminal window.
+1. Click on the Open with GitHub Codespaces badge above to launch the project in a browser or on your desktop inside Visual Studio Code, then type `uv run python zorkdemo.py` in the terminal window.
 2. Download one of the binary releases and run the file on your system.
 
 NOTE: the MacOS version does not have code signing built into it yet (that's next on my list!). To run it, you will need to set the binary as executable with `chmod 755` or similar, and after trying to run it once, go through System Preferences: Security and Privacy: General and "Allow the program to run anyway".
 
 ## Web (Hug) version
 
-* Install [Python](https://www.python.org) 3.8.1 or higher
-* Install [Poetry](https://python-poetry.org)
-* At a command prompt in the project directory, type `poetry install` to set up dependencies
+* Install [Python](https://www.python.org) 3.10 or higher
+* Install [uv](https://docs.astral.sh/uv/)
+* At a command prompt in the project directory, type `uv sync --all-groups` to set up dependencies
 
 Next. set the flask application environment variables:
 
@@ -39,7 +39,7 @@ EXPORT SECRET_KEY="<put something random here>"
 In the root of the project, run:
 
 ```sh
-hug -m web.app
+uv run hug -m web.app
 ```
 
 Navigate in your browser to:

pyproject.toml

@@ -1,27 +1,41 @@
-[tool.poetry]
+[project]
 name = "zorkdemo"
 version = "0.3.1"
 description = "A (much simplified) port of a famous adventure game to help teach my daughter how to program in Python."
-authors = ["Brandon Corfman <bcorfman@fastmail.fm>"]
-license = "MIT"
+authors = [{ name = "Brandon Corfman", email = "bcorfman@fastmail.fm" }]
+license = { text = "MIT" }
 readme = "README.md"
+requires-python = ">=3.10"
+dependencies = [
+    "environs>=9.5.0,<10",
+    "hug>=2.6.1,<3",
+    "Jinja2>=3.1.2,<4",
+    "Markdown>=3.4.1,<4",
+    "marshmallow>=3.13.0,<4",
+    "peewee>=3.15.4,<4",
+    "rich>=13.0.0,<14",
+]
 
-[tool.poetry.dependencies]
-python = "^3.8.1"
-environs = "^9.5.0"
-hug = "^2.6.1"
-Jinja2 = "^3.1.2"
-Markdown = "^3.4.1"
-peewee = "^3.15.4"
-rich = "^13.0.0"
+[dependency-groups]
+dev = [
+    "coverage>=7.0.1,<8",
+    "flake8>=6.0.0,<7",
+    "ipython>=8.7.0,<9",
+    "pyinstaller>=6.0.0,<7",
+    "pytest>=7.2.0,<8",
+    "yapf>=0.32.0,<1",
+]
 
-[tool.poetry.group.dev.dependencies]
-pytest = "^7.2.0"
-ipython = "^8.7.0"
-coverage = "^7.0.1"
-flake8 = "^6.0.0"
-yapf = "^0.32.0"
+[tool.setuptools]
+py-modules = ["zorkdemo"]
+
+[tool.setuptools.packages.find]
+where = ["."]
+include = ["adventure*", "web*"]
+
+[tool.uv]
+default-groups = ["dev"]
 
 [build-system]
-requires = ["poetry-core"]
-build-backend = "poetry.core.masonry.api"
+requires = ["setuptools>=69", "wheel"]
+build-backend = "setuptools.build_meta"