chore: migrate to ruff, composite action, uv

Author: Justintime50

.github/workflows/build.yml

@@ -1,27 +1,15 @@
 name: build
 
 on:
-  push:
-    paths:
-      - '.github/workflows/build.yml'
-      - '**/*.py'
-    branches:
-      - '**'
-    tags:
-      - '!**'
-  pull_request:
-    paths:
-      - '.github/workflows/build.yml'
-      - '**/*.py'
+  push: ~
+  pull_request: ~
   workflow_dispatch: ~
 
 jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
-      - uses: extractions/setup-just@v3
-      - uses: actions/setup-python@v6
+      - uses: justintime50/composite-actions/bootstrap-python@v1
         with:
           python-version: '3.14'
       - run: just install lint
@@ -31,19 +19,15 @@ jobs:
       matrix:
         pythonversion: ['3.10', '3.11', '3.12', '3.13', '3.14']
     steps:
-      - uses: actions/checkout@v5
-      - uses: extractions/setup-just@v3
-      - uses: actions/setup-python@v6
+      - uses: justintime50/composite-actions/bootstrap-python@v1
         with:
           python-version: ${{ matrix.pythonversion }}
       - run: just install coverage
   coverage:
     if: github.ref == 'refs/heads/main'
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
-      - uses: extractions/setup-just@v3
-      - uses: actions/setup-python@v6
+      - uses: justintime50/composite-actions/bootstrap-python@v1
         with:
           python-version: '3.14'
       - run: just install coverage

justfile

@@ -1,5 +1,4 @@
-PYTHON_BINARY := "python3"
-VIRTUAL_ENV := "venv"
+VIRTUAL_ENV := ".venv"
 VIRTUAL_BIN := VIRTUAL_ENV / "bin"
 PROJECT_NAME := "algorithms"
 TEST_DIR := "test"
@@ -8,14 +7,6 @@ TEST_DIR := "test"
 bandit:
     {{VIRTUAL_BIN}}/bandit -r {{PROJECT_NAME}}/
 
-# Runs the Black Python formatter against the project
-black:
-    {{VIRTUAL_BIN}}/black {{PROJECT_NAME}}/ {{TEST_DIR}}/
-
-# Checks if the project is formatted correctly against the Black rules
-black-check:
-    {{VIRTUAL_BIN}}/black {{PROJECT_NAME}}/ {{TEST_DIR}}/ --check
-
 # Test the project and generate an HTML coverage report
 coverage:
     {{VIRTUAL_BIN}}/pytest --cov={{PROJECT_NAME}} --cov-branch --cov-report=html --cov-report=lcov --cov-report=term-missing --cov-fail-under=75
@@ -25,28 +16,20 @@ clean:
     rm -rf {{VIRTUAL_ENV}} dist *.egg-info .coverage htmlcov .*cache
     find . -name '*.pyc' -delete
 
-# Run flake8 checks against the project
-flake8:
-    {{VIRTUAL_BIN}}/flake8 {{PROJECT_NAME}}/ {{TEST_DIR}}/
-
 # Lints the project
-lint: black-check isort-check flake8 mypy bandit
+lint:
+    {{VIRTUAL_BIN}}/ruff check {{PROJECT_NAME}}/ {{TEST_DIR}}/
+    {{VIRTUAL_BIN}}/ruff format --check {{PROJECT_NAME}}/ {{TEST_DIR}}/
 
-# Runs all formatting tools against the project
-lint-fix: black isort
+# Fixes lint issues
+lint-fix:
+    {{VIRTUAL_BIN}}/ruff check --fix {{PROJECT_NAME}}/ {{TEST_DIR}}/
+    {{VIRTUAL_BIN}}/ruff format {{PROJECT_NAME}}/ {{TEST_DIR}}/
 
 # Install the project locally
 install:
-    {{PYTHON_BINARY}} -m venv {{VIRTUAL_ENV}}
-    {{VIRTUAL_BIN}}/pip install -e ."[dev]"
-
-# Sorts imports throughout the project
-isort:
-    {{VIRTUAL_BIN}}/isort {{PROJECT_NAME}}/ {{TEST_DIR}}/
-
-# Checks that imports throughout the project are sorted correctly
-isort-check:
-    {{VIRTUAL_BIN}}/isort {{PROJECT_NAME}}/ {{TEST_DIR}}/ --check-only
+    uv venv
+    uv pip install -e '.[dev]'
 
 # Run mypy type checking on the project
 mypy:

pyproject.toml

@@ -13,13 +13,10 @@ authors = [{ name = "Justintime50" }]
 urls = { Homepage = "http://github.com/justintime50/algorithms" }
 optional-dependencies = { dev = [
     "bandit == 1.9.*",
-    "black == 25.*",
-    "flake8 == 7.*",
-    "Flake8-pyproject == 1.2.*",
-    "isort == 7.*",
     "mypy == 1.18.*",
     "pytest == 9.*",
     "pytest-cov == 7.*",
+    "ruff == 0.14.*",
 ] }
 
 [tool.setuptools.packages.find]
@@ -28,23 +25,8 @@ exclude = ["examples", "test"]
 [tool.setuptools.package-data]
 algorithms = ["py.typed"]
 
-[tool.black]
+[tool.ruff]
 line-length = 120
 
-[tool.isort]
-profile = "black"
-line_length = 120
-indent = 4
-force_grid_wrap = 2
-multi_line_output = 3
-sections = "FUTURE,STDLIB,THIRDPARTY,FIRSTPARTY,LOCALFOLDER"
-lines_after_imports = 2
-include_trailing_comma = true
-use_parentheses = true
-
 [tool.mypy]
 disable_error_code = "import-untyped"
-
-[tool.flake8]
-max-line-length = 120
-extend-ignore = "E203"