Add docstring

pylint-dev · Jul 30, 2023 · a62a6fc · a62a6fc
1 parent fdd914a
commit a62a6fc
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/pylint/utils/utils.py b/pylint/utils/utils.py
@@ -255,6 +255,8 @@ def _check_csv(value: list[str] | tuple[str] | str) -> Sequence[str]:
 
 
 def _check_regexp_csv(value: list[str] | tuple[str] | str) -> Iterable[str]:
+    r"""Split a comma-separated list of regexes, taking care to avoid splitting
+    a regex employing a comma as quantifier, as in `\d{1,2}`."""
     if isinstance(value, (list, tuple)):
         yield from value
     else: