refactor(tools): Switch to ruff for import sorting.

.pre-commit-config.yaml

@@ -37,25 +37,14 @@ repos:
         exclude_types: [json, pofile]
         exclude: 'changelog/|py.typed|disnake/bin/COPYING|.github/PULL_REQUEST_TEMPLATE.md|.github/CODEOWNERS|LICENSE|MANIFEST.in'
 
-  - repo: https://github.com/pycqa/isort
-    rev: 5.12.0
-    hooks:
-      - id: isort
-        args: ["--profile", "black", "--extend-skip", "examples"]
-        name: "run isort in all files"
-        exclude: ^examples/
-      - id: isort
-        args: ["--profile", "black", "--thirdparty", "disnake"]
-        name: "run isort in examples"
-        files: ^examples/
-
   - repo: https://github.com/psf/black-pre-commit-mirror
     rev: 23.9.1
     hooks:
       - id: black
         name: "run black in all files"
 
   - repo: https://github.com/charliermarsh/ruff-pre-commit
-    rev: v0.0.292
+    rev: v0.3.4
     hooks:
       - id: ruff
+        args: [--fix, --fixable=I]

CONTRIBUTING.md

@@ -70,7 +70,7 @@ Once PDM is installed, use the following command to initialize a virtual environ
 $ pdm run setup_env
 ```
 
-Other tools used in this project include [black](https://black.readthedocs.io/en/stable/) + [isort](https://pycqa.github.io/isort/) (formatters), [ruff](https://beta.ruff.rs/docs/) (linter), and [pyright](https://microsoft.github.io/pyright/#/) (type-checker). For the most part, these automatically run on every commit with no additional action required - see below for details.
+Other tools used in this project include [black](https://black.readthedocs.io/en/stable/) (formatter), [ruff](https://beta.ruff.rs/docs/) (linter), and [pyright](https://microsoft.github.io/pyright/#/) (type-checker). For the most part, these automatically run on every commit with no additional action required - see below for details.
 
 All of the following checks also automatically run for every PR on GitHub, so don't worry if you're not sure whether you missed anything. A PR cannot be merged as long as there are any failing checks.
 

examples/.ruff.toml

@@ -0,0 +1,7 @@
+# SPDX-License-Identifier: MIT
+
+extend = "../pyproject.toml"
+src = ["../"]
+
+[lint.isort]
+known-third-party = ["disnake"]

pyproject.toml

@@ -72,7 +72,7 @@ tools = [
     "slotscheck~=0.16.4",
     "python-dotenv~=1.0.0",
     "check-manifest==0.49",
-    "ruff==0.0.292",
+    "ruff==0.3.4",
 ]
 changelog = [
     "towncrier==23.6.0",
@@ -106,7 +106,6 @@ build = [
 [tool.pdm.scripts]
 black = { composite = ["lint black"], help = "Run black" }
 docs = { cmd = "nox -Rs docs --", help = "Build the documentation for development" }
-isort = { composite = ["lint isort"], help = "Run isort" }
 lint = { cmd = "nox -Rs lint --", help = "Check all files for linting errors" }
 pyright = { cmd = "nox -Rs pyright --", help = "Run pyright" }
 setup_env = { cmd = "pdm install -d -G speed -G docs -G voice", help = "Set up the local environment and all dependencies" }
@@ -117,7 +116,6 @@ test = { cmd = "nox -Rs test --", help = "Run pytest" }
 [tool.taskipy.tasks]
 black = { cmd = "black", help = "Run black" }
 docs = { cmd = "docs", help = "Build the documentation for development" }
-isort = { cmd = "isort", help = "Run isort" }
 lint = { cmd = "lint", help = "Check all files for linting errors" }
 pyright = { cmd = "pyright", help = "Run pyright" }
 setup_env = { cmd = "setup_env", help = "Setup the local environment and set up all dependencies" }
@@ -130,16 +128,11 @@ runner = "pdm run"
 line-length = 100
 target-version = ["py38", "py39", "py310", "py311", "py312"]
 
-[tool.isort]
-profile = "black"
-py_version = 38
-line_length = 100
-combine_as_imports = true
-filter_files = true
-
 [tool.ruff]
 line-length = 100
 target-version = "py38"
+
+[tool.ruff.lint]
 select = [
     # commented out codes are intended to be enabled in future prs
     "F", # pyflakes
@@ -169,6 +162,7 @@ select = [
     # "PLR",    # pylint refactor
     "PLW",    # pylint warnings
     "TRY002", "TRY004", "TRY201", # tryceratops
+    "I", # isort
 ]
 ignore = [
     # star imports
@@ -200,7 +194,7 @@ ignore = [
     # typevar names don't match variance (we don't always want this)
     "PLC0105",
 
-    # import aliases are fixed by isort
+    # import aliases are fixed by ruff
     "PLC0414",
 
     # outer loop variables are overwritten by inner assignment target, these are mostly intentional
@@ -213,6 +207,9 @@ ignore = [
     "TCH002",
     "TCH003",
 
+    "S311",    # insecure RNG usage, we don't use these for security-related things
+    "PLE0237", # pyright seems to catch this already
+
     # temporary disables, to fix later
     "D205",   # blank line required between summary and description
     "D401",   # first line of docstring should be in imperative mood
@@ -224,7 +221,7 @@ ignore = [
     "T201",   # print statements
 ]
 
-[tool.ruff.per-file-ignores]
+[tool.ruff.lint.per-file-ignores]
 "disnake/__main__.py" = ["T201"] # print statements are okay in our simple cli
 "disnake/i18n.py" = [
     "B027", # lib bug. Excluded here because ruff does not have a --disable-noqa flag yet
@@ -250,11 +247,17 @@ ignore = [
 "examples/basic_voice.py" = ["S104"] # possible binding to all interfaces
 "examples/views/tic_tac_toe.py" = ["E741"] # ambigious variable name: `O`
 
-[tool.ruff.flake8-pytest-style]
+[tool.ruff.lint.isort]
+combine-as-imports = true
+
+[tool.ruff.lint.pydocstyle]
+convention = "numpy"
+
+[tool.ruff.lint.flake8-pytest-style]
 fixture-parentheses = false
 mark-parentheses = false
 
-[tool.ruff.flake8-tidy-imports.banned-api]
+[tool.ruff.lint.flake8-tidy-imports.banned-api]
 "subprocess".msg = "Consider possible security implications associated with the subprocess module." # replaces S404
 
 [tool.towncrier]