Merge branch 'JakobGM-jakobgm/fix-invalid-escape-sequences'

Author: GjjvdBurg

.pre-commit-config.yaml

@@ -16,3 +16,9 @@ repos:
       - id: isort
         name: isort (pyi)
         types: [pyi]
+  - repo: https://github.com/charliermarsh/ruff-pre-commit
+    rev: 'v0.0.261'
+    hooks:
+      - id: ruff
+        name: ruff (python)
+        args: [--fix, --exit-non-zero-on-fix]

clevercsv/normal_form.py

@@ -155,7 +155,7 @@ def every_row_has_delim(rows, dialect):
 
 def is_elementary(cell):
     return not (
-        regex.fullmatch("[a-zA-Z0-9\.\_\&\-\@\+\%\(\)\ \/]+", cell) is None
+        regex.fullmatch(r"[a-zA-Z0-9\.\_\&\-\@\+\%\(\)\ \/]+", cell) is None
     )
 
 

pyproject.toml

@@ -7,3 +7,7 @@ sections=["FUTURE", "STDLIB", "TYPING", "THIRDPARTY", "FIRSTPARTY", "LOCALFOLDER
 known_typing=["typing"]
 force_single_line=true
 lines_between_types=1
+
+[tool.ruff]
+# Detect invalid escape sequences in string literals
+select = ["W605"]