Migrate to ruff, add pathlib support to the API.

.github/workflows/tests.yml

@@ -42,4 +42,4 @@ jobs:
         tox
 
     - name: Upload coverage report
-      run: bash <(curl -s https://codecov.io/bash)
+      uses: codecov/codecov-action@v5

.pre-commit-config.yaml

@@ -1,18 +1,7 @@
 repos:
-- repo: https://github.com/PyCQA/bandit
-  rev: 1.7.10
+- repo: https://github.com/astral-sh/ruff-pre-commit
+  rev: v0.9.7
   hooks:
-  - id: bandit
-    args: [-r, -c, .bandit.yml]
-- repo: https://github.com/PyCQA/flake8
-  rev: 7.1.1
-  hooks:
-  - id: flake8
-- repo: https://github.com/psf/black.git
-  rev: 24.10.0
-  hooks:
-  - id: black
-- repo: https://github.com/pycqa/isort
-  rev: 5.13.2
-  hooks:
-  - id: isort
+    - id: ruff
+      args: [ --fix ]
+    - id: ruff-format

pyproject.toml

@@ -1,17 +1,156 @@
-[tool.isort]
-profile = "black"
-multi_line_output = 3
+[tool.bumpversion]
+current_version = "1.7.0"
+commit = true
+tag = true
+tag_name = "v{new_version}"
 
-[tool.mypy]
-check_untyped_defs = true
-ignore_missing_imports = true
-no_warn_no_return = true
+[[tool.bumpversion.files]]
+filename = "setup.py"
+
+[[tool.bumpversion.files]]
+filename = "queuelib/__init__.py"
+
+[tool.coverage.run]
+branch = true
+omit = [
+    "queuelib/tests/*",
+]
 
 [[tool.mypy.overrides]]
 module = "queuelib.tests.*"
 allow_untyped_defs = true
-allow_untyped_calls = true
 check_untyped_defs = false
 
-[tool.black]
-target-version = ["py38", "py39", "py310", "py311", "py312"]
+[tool.pylint.MASTER]
+persistent = "no"
+
+[tool.pylint."MESSAGES CONTROL"]
+enable = [
+    "useless-suppression",
+]
+disable = [
+    "consider-using-with",
+    "duplicate-code",
+    "invalid-name",
+    "line-too-long",
+    "missing-class-docstring",
+    "missing-function-docstring",
+    "missing-module-docstring",
+    "too-few-public-methods",
+    "unspecified-encoding",
+]
+
+[tool.ruff.lint]
+extend-select = [
+    # flake8-bugbear
+    "B",
+    # flake8-comprehensions
+    "C4",
+    # pydocstyle
+    "D",
+    # flake8-future-annotations
+    "FA",
+    # flynt
+    "FLY",
+    # refurb
+    "FURB",
+    # isort
+    "I",
+    # flake8-implicit-str-concat
+    "ISC",
+    # flake8-logging
+    "LOG",
+    # Perflint
+    "PERF",
+    # pygrep-hooks
+    "PGH",
+    # flake8-pie
+    "PIE",
+    # pylint
+    "PL",
+    # flake8-use-pathlib
+    "PTH",
+    # flake8-pyi
+    "PYI",
+    # flake8-quotes
+    "Q",
+    # flake8-return
+    "RET",
+    # flake8-raise
+    "RSE",
+    # Ruff-specific rules
+    "RUF",
+    # flake8-bandit
+    "S",
+    # flake8-simplify
+    "SIM",
+    # flake8-slots
+    "SLOT",
+    # flake8-debugger
+    "T10",
+    # flake8-type-checking
+    "TC",
+    # pyupgrade
+    "UP",
+    # pycodestyle warnings
+    "W",
+    # flake8-2020
+    "YTT",
+]
+ignore = [
+    # Missing docstring in public module
+    "D100",
+    # Missing docstring in public class
+    "D101",
+    # Missing docstring in public method
+    "D102",
+    # Missing docstring in public function
+    "D103",
+    # Missing docstring in public package
+    "D104",
+    # Missing docstring in magic method
+    "D105",
+    # Missing docstring in public nested class
+    "D106",
+    # Missing docstring in __init__
+    "D107",
+    # One-line docstring should fit on one line with quotes
+    "D200",
+    # No blank lines allowed after function docstring
+    "D202",
+    # 1 blank line required between summary line and description
+    "D205",
+    # Multi-line docstring closing quotes should be on a separate line
+    "D209",
+    # First line should end with a period
+    "D400",
+    # First line should be in imperative mood; try rephrasing
+    "D401",
+    # First line should not be the function's "signature"
+    "D402",
+    # First word of the first line should be properly capitalized
+    "D403",
+    # Too many return statements
+    "PLR0911",
+    # Too many branches
+    "PLR0912",
+    # Too many arguments in function definition
+    "PLR0913",
+    # Too many statements
+    "PLR0915",
+    # Magic value used in comparison
+    "PLR2004",
+    # String contains ambiguous {}.
+    "RUF001",
+    # Docstring contains ambiguous {}.
+    "RUF002",
+    # Comment contains ambiguous {}.
+    "RUF003",
+    # Mutable class attributes should be annotated with `typing.ClassVar`
+    "RUF012",
+    # Use of `assert` detected
+    "S101",
+]
+
+[tool.ruff.lint.pydocstyle]
+convention = "pep257"

queuelib/__init__.py

@@ -3,3 +3,10 @@
 from queuelib.pqueue import PriorityQueue
 from queuelib.queue import FifoDiskQueue, LifoDiskQueue
 from queuelib.rrqueue import RoundRobinQueue
+
+__all__ = [
+    "FifoDiskQueue",
+    "LifoDiskQueue",
+    "PriorityQueue",
+    "RoundRobinQueue",
+]

queuelib/pqueue.py

@@ -1,6 +1,11 @@
-from typing import Any, Callable, Iterable, List, Optional
+from __future__ import annotations
 
-from queuelib.queue import BaseQueue
+from typing import TYPE_CHECKING, Any, Callable
+
+if TYPE_CHECKING:
+    from collections.abc import Iterable
+
+    from queuelib.queue import BaseQueue
 
 
 class PriorityQueue:
@@ -44,7 +49,7 @@
         if self.curprio is None or priority < self.curprio:
             self.curprio = priority
 
-    def pop(self) -> Optional[Any]:
+    def pop(self) -> Any | None:
         if self.curprio is None:
             return None
         q = self.queues[self.curprio]
@@ -56,12 +61,12 @@
             self.curprio = min(prios) if prios else None
         return m
 
-    def peek(self) -> Optional[Any]:
+    def peek(self) -> Any | None:
         if self.curprio is None:
             return None
         return self.queues[self.curprio].peek()
 
-    def close(self) -> List[int]:
+    def close(self) -> list[int]:
         active = []
         for p, q in self.queues.items():
             if len(q):