add pre-commit

.pre-commit-config.yaml

@@ -0,0 +1,37 @@
+# See https://pre-commit.com for more information
+# See https://pre-commit.com/hooks.html for more hooks
+# Inspired by textual pre-commit config
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.3.0
+    hooks:
+      - id: check-ast  # simply checks whether the files parse as valid python
+      - id: check-builtin-literals  # requires literal syntax when initializing empty or zero python builtin types
+      - id: check-case-conflict  # checks for files that would conflict in case-insensitive filesystems
+      - id: check-merge-conflict  # checks for files that contain merge conflict strings
+      - id: check-json  # checks json files for parseable syntax
+      - id: check-toml  # checks toml files for parseable syntax
+      - id: check-yaml  # checks yaml files for parseable syntax
+        args: [ '--unsafe' ]  # Instead of loading the files, parse them for syntax.
+      - id: check-shebang-scripts-are-executable  # ensures that (non-binary) files with a shebang are executable
+      - id: check-vcs-permalinks  # ensures that links to vcs websites are permalinks
+      - id: end-of-file-fixer  # ensures that a file is either empty, or ends with one newline
+      - id: mixed-line-ending  # replaces or checks mixed line ending
+      - id: trailing-whitespace  # checks for trailing whitespace
+  - repo: https://github.com/pycqa/isort
+    rev: 5.12.0
+    hooks:
+      - id: isort
+        name: isort (python)
+        language_version: '3.11'
+        args: ["--profile", "black", "--filter-files"]
+  - repo: https://github.com/psf/black
+    rev: 23.1.0
+    hooks:
+      - id: black
+  - repo: https://github.com/hadialqattan/pycln  # removes unused imports
+    rev: v2.3.0
+    hooks:
+      - id: pycln
+        language_version: "3.11"
+        args: [--all]