🔧 Add pre-commit config

Author: veit

.pre-commit-config.yaml

@@ -0,0 +1,26 @@
+# 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: v3.2.0
+    hooks:
+    -   id: trailing-whitespace
+    -   id: end-of-file-fixer
+    -   id: check-yaml
+    -   id: check-json
+        types: [file]  # override `types: [json]`
+        files: \.(json|ipynb)$
+  - repo: https://github.com/psf/black
+    rev: "22.12.0"
+    hooks:
+      - id: black
+  - repo: https://github.com/asottile/reorder_python_imports
+    rev: "v3.9.0"
+    hooks:
+    -   id: reorder-python-imports
+  - repo: https://github.com/pycqa/flake8
+    rev: "6.0.0"
+    hooks:
+      - id: flake8
+        language_version: python3

constraints.txt

@@ -2,16 +2,24 @@ alabaster==0.7.12
 Babel==2.11.0
 beautifulsoup4==4.11.1
 certifi==2022.12.7
+cfgv==3.3.1
 charset-normalizer==2.1.1
+distlib==0.3.6
 docutils==0.17.1
+filelock==3.9.0
 furo==2022.9.29
+identify==2.5.12
 idna==3.4
 imagesize==1.4.1
 Jinja2==3.1.2
 MarkupSafe==2.1.1
+nodeenv==1.7.0
 packaging==22.0
+platformdirs==2.6.2
+pre-commit==2.21.0
 Pygments==2.14.0
 pytz==2022.7
+PyYAML==6.0
 requests==2.28.1
 snowballstemmer==2.2.0
 soupsieve==2.3.2.post1
@@ -27,3 +35,4 @@ sphinxcontrib-qthelp==1.0.3
 sphinxcontrib-serializinghtml==1.1.5
 sphinxext-opengraph==0.7.5
 urllib3==1.26.13
+virtualenv==20.17.1

requirements_dev.txt

@@ -0,0 +1,3 @@
+-r requirements.txt
+
+pre-commit