switch to ruff

.flake8

@@ -1,18 +0,0 @@
-[flake8]
-max-line-length = 100
-ignore = D203, W503
-per-file-ignores =
-	*/__init__.py: F401
-exclude =
-	.git,
-	__pycache__,
-	docs/conf.py,
-	deps
-	old,
-	build,
-	dist,
-	venv
-max-complexity = 10
-extend-ignore =
-    # See https://github.com/PyCQA/pycodestyle/issues/373
-    E203,

README.md

@@ -84,19 +84,19 @@ pip install -r requirements.txt
 Can be used to quickly check validity of script. Install `flake8` first
 
 ```sh
-python3 -m pip install flake8
+python3 -m pip install ruff
 ```
 
 or on Windows
 
 ```sh
-py -m pip install flake8
+py -m pip install ruff 
 ```
 
-and then run the `lint.py` script
+and then run it
 
 ```sh
-./lint.py
+ruff .
 ```
 
 # Run Auto-Formatter

lint.py

@@ -1,42 +0,0 @@
-#!/usr/bin/env python3
-import os
-import sys
-
-
-def main():
-    exclude_dirs_flag = ""
-    if not os.path.exists("setup.cfg"):
-        exclude_dirs_flag = (
-            "--exclude .git,__pycache__,docs/conf.py,old,build,dist,venv"
-        )
-    additional_flags_both_steps = "--count --statistics"
-    additional_flags_first_step = "--select=E9,F63,F7,F82 --show-source"
-    python_exe = ""
-    if os.name == "nt":
-        python_exe = "py -m"
-    flake8_first_step_cmd = (
-        f"{python_exe} flake8 . {additional_flags_both_steps} "
-        f"{additional_flags_first_step} {exclude_dirs_flag}"
-    )
-    status = os.system(flake8_first_step_cmd)
-    if os.name == "nt":
-        if status != 0:
-            print(f"Flake8 linter errors with status {status}")
-    else:
-        if os.WEXITSTATUS(status) != 0:
-            print(f"Flake8 linter errors with status {status}")
-            sys.exit(0)
-    additional_flags_second_step = (
-        '--exit-zero --max-complexity=10 --per-file-ignores="__init__.py:F401"'
-    )
-    if not os.path.exists("setup.cfg"):
-        additional_flags_second_step += " --max-line-length=100"
-    flake8_second_step_cmd = (
-        f"{python_exe} flake8 . {additional_flags_both_steps} "
-        f" {additional_flags_second_step} {exclude_dirs_flag}"
-    )
-    os.system(flake8_second_step_cmd)
-
-
-if __name__ == "__main__":
-    main()

pyproject.toml

@@ -43,3 +43,8 @@ include-package-data = true
 # Auto-Discovery is problematic for some reason, so use custom-discovery
 [tool.setuptools.packages]
 find = {}
+
+[tool.ruff]
+ignore = ["E501"]
+[tool.ruff.extend-per-file-ignores]
+"__init__.py" = ["F401"]

release-checklist.md

@@ -7,7 +7,7 @@ Checklist for new releases
 2. Update `CHANGELOG.md`: Convert `unreleased` section into version section
    with date and new `unreleased`section.
 3. Run auto-formatter with `black .`
-4. Run linter with `flake8 .`
+4. Run linter with `ruff .`
 
 # Post-Release