Add pre-commit config

.gitignore

@@ -160,4 +160,4 @@ cython_debug/
 .idea/
 
 # VS Code
-.vscode/
+.vscode/

.pre-commit-config.yaml

@@ -0,0 +1,14 @@
+# See https://pre-commit.com for more information
+# See https://pre-commit.com/hooks.html for more hooks
+repos:
+-   repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.5.0
+    hooks:
+    -   id: trailing-whitespace
+    -   id: end-of-file-fixer
+    -   id: check-yaml
+    -   id: requirements-txt-fixer
+-   repo: https://github.com/psf/black
+    rev: 23.10.0
+    hooks:
+    -   id: black

requirements_dev.txt → requirements-dev.txt

@@ -1,7 +1,8 @@
-flake8
 black
-tox>=3.8
-pytest
-pytest-cov
 coverage>=7
+flake8
 mypy
+pre-commit
+pytest
+pytest-cov
+tox>=3.8

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = 
+envlist =
     erase
     py{38,39,310,311,312}
     lint
@@ -12,60 +12,60 @@ skip_missing_interpreters = true
 
 [testenv]
 description = Run unit tests
-setenv = 
+setenv =
     py{38,39,310,311,312}: COVERAGE_FILE = .coverage.{envname}
-deps = 
+deps =
     pytest
     pytest-cov
-commands = 
+commands =
     pytest
-depends = 
+depends =
     py{38,39,310,311,312}: erase
     report: py{38,39,310,311,312}
 
 [testenv:lint]
 description = Lint with flake8
 skip_install = true
-deps = 
+deps =
     flake8
 commands = flake8 .
 
 [testenv:type_check]
 description = Type check with mypy
 skip_install = true
-deps = 
+deps =
     mypy
     -r requirements.txt
 commands = mypy .
 
 [testenv:format]
 description = Format with black
 skip_install = true
-deps = 
+deps =
     black
 commands = black . --check
 
 [testenv:erase]
 description = Erase previous coverage
 skip_install = true
-deps = 
+deps =
     coverage
 commands = coverage erase
 
 [testenv:report]
 description = Generate coverage report
 skip_install = true
 deps = coverage
-commands = 
+commands =
     coverage combine
     coverage html
     coverage report
 
 [flake8]
-per-file-ignores = 
+per-file-ignores =
     __init__.py:F401,F403
 max-line-length = 120
-exclude = 
+exclude =
     .git
     .tox
     __pycache__