chore: move to using Ruff (#140)

Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>

.pre-commit-config.yaml

@@ -40,18 +40,12 @@ repos:
   - id: black
     files: ^(docs)
 
-# Sort your imports in a standard form
-- repo: https://github.com/PyCQA/isort
-  rev: 5.12.0
+# Lints code
+- repo: https://github.com/charliermarsh/ruff-pre-commit
+  rev: "v0.0.252"
   hooks:
-  - id: isort
-
-# Upgrade older Python syntax
-- repo: https://github.com/asottile/pyupgrade
-  rev: v3.3.1
-  hooks:
-  - id: pyupgrade
-    args: ["--py36-plus"]
+  - id: ruff
+    args: ["--fix", "--show-fixes"]
 
 # Changes tabs to spaces
 - repo: https://github.com/Lucas-C/pre-commit-hooks

docs/conf.py

@@ -11,8 +11,6 @@
 # All configuration values have a default; values that are commented out
 # serve to show the default.
 
-import os
-import sys
 
 # If extensions (or modules to document with autodoc) are in another directory,
 # add these directories to sys.path here. If the directory is relative to the

pyproject.toml

@@ -8,3 +8,16 @@ build-backend = "setuptools.build_meta"
 [tool.cibuildwheel]
 test-command = "python {project}/tests/test.py"
 test-skip = "*universal2:arm64"
+
+[tool.ruff]
+extend-select = [
+  "B",   # flake8-bugbear
+  "I",   # isort
+  "PGH", # pygrep-hooks
+  "RUF", # Ruff-specific
+  "UP",  # pyupgrade
+]
+extend-ignore = [
+  "E501",   # Line too long
+]
+target-version = "py37"

setup.py

@@ -1,7 +1,4 @@
-import sys
-
 # Available at setup time due to pyproject.toml
-from pybind11 import get_cmake_dir
 from pybind11.setup_helpers import Pybind11Extension, build_ext
 from setuptools import setup