From 102094a8900d26e36515777a5638e32249c8eac4 Mon Sep 17 00:00:00 2001
From: Locked-chess-official <13140752715@163.com>
Date: Wed, 22 Oct 2025 19:23:32 +0800
Subject: [PATCH] Prevent multilines in Python string patterns in non-thrice
 quotes

Added 'illegal' property to string patterns to prevent newlines.
---
 src/languages/python.js | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/languages/python.js b/src/languages/python.js
index 2604889790..5e68ac78d7 100644
--- a/src/languages/python.js
+++ b/src/languages/python.js
@@ -216,24 +216,29 @@ export default function(hljs) {
       {
         begin: /([uU]|[rR])'/,
         end: /'/,
+        illegal: /\n/,
         relevance: 10
       },
       {
         begin: /([uU]|[rR])"/,
         end: /"/,
+        illegal: /\n/,
         relevance: 10
       },
       {
         begin: /([bB]|[bB][rR]|[rR][bB])'/,
-        end: /'/
+        end: /'/,
+        illegal: /\n/
       },
       {
         begin: /([bB]|[bB][rR]|[rR][bB])"/,
-        end: /"/
+        end: /"/,
+        illegal: /\n/
       },
       {
         begin: /([fF][rR]|[rR][fF]|[fF])'/,
         end: /'/,
+        illegal: /\n/,
         contains: [
           hljs.BACKSLASH_ESCAPE,
           LITERAL_BRACKET,
@@ -243,6 +248,7 @@ export default function(hljs) {
       {
         begin: /([fF][rR]|[rR][fF]|[fF])"/,
         end: /"/,
+        illegal: /\n/,
         contains: [
           hljs.BACKSLASH_ESCAPE,
           LITERAL_BRACKET,