add pre-commit hooks

.github/workflows/lint.yaml

@@ -23,7 +23,7 @@ jobs:
       - name: Run isort (auto-fix)
         run: isort .
 
-      - name: Run flake8 (auto-fix)
+      - name: Run flake8 (lint only)
         run: flake8 .
 
       - name: Commit and push changes if needed

.pre-commit-config.yaml

@@ -0,0 +1,27 @@
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.4.0
+    hooks:
+      - id: trailing-whitespace
+      - id: end-of-file-fixer
+      - id: check-yaml
+
+  - repo: https://github.com/psf/black
+    rev: 23.3.0 
+    hooks:
+      - id: black
+
+  - repo: https://github.com/pre-commit/mirrors-isort
+    rev: v5.12.0
+    hooks:
+      - id: isort
+
+  - repo: https://github.com/pre-commit/mirrors-autopep8
+    rev: v1.6.0
+    hooks:
+      - id: autopep8
+
+  - repo: https://github.com/pycqa/flake8
+    rev: 6.0.0
+    hooks:
+      - id: flake8

requirements.txt

@@ -2,3 +2,4 @@ numpy
 scipy
 matplotlib
 logging
+pre-commit