From a62a6fc3ba0cd9afc426f7684a16214d5e8251b7 Mon Sep 17 00:00:00 2001
From: Jacob Walls <jacobtylerwalls@gmail.com>
Date: Sun, 30 Jul 2023 10:17:18 -0400
Subject: [PATCH] Add docstring

---
 pylint/utils/utils.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pylint/utils/utils.py b/pylint/utils/utils.py
index 4f9e054f8f..9b27e503e4 100644
--- 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: