Add pre-commit hooks

.flake8

@@ -0,0 +1,7 @@
+[flake8]
+extend-exclude = docs
+max-line-length = 88
+extend-ignore = E203
+count = true
+statistics = true
+show-source = true

.isort.cfg

@@ -0,0 +1,4 @@
+[settings]
+profile = black
+multi_line_output = 3
+lines_between_types = 1

.pre-commit-config.yaml

@@ -0,0 +1,24 @@
+repos:
+- repo: https://github.com/pre-commit/pre-commit-hooks
+  rev: v4.4.0
+  hooks:
+  -   id: check-yaml
+  -   id: end-of-file-fixer
+  -   id: trailing-whitespace
+- repo: https://github.com/psf/black
+  rev: 23.7.0
+  hooks:
+    - id: black
+- repo: https://github.com/pycqa/isort
+  rev: 5.12.0
+  hooks:
+    - id: isort
+      #name: isort (python)
+- repo: https://github.com/asottile/pyupgrade
+  rev: v3.10.1
+  hooks:
+    - id: pyupgrade
+- repo: https://github.com/pycqa/flake8
+  rev: 6.1.0
+  hooks:
+    - id: flake8

dev_requirements.txt

@@ -1,3 +1,8 @@
+black
+isort
+pyupgrade
+pre-commit
+flake8
 pytest
 pytest-dependency
 pytest-parallel