From b4d4f37c5b448791768b49a864621974e84bce57 Mon Sep 17 00:00:00 2001
From: Shantanu <12621235+hauntsaninja@users.noreply.github.com>
Date: Tue, 8 Aug 2023 02:30:07 -0700
Subject: [PATCH] Fix incorrect passing of flags to re.split

---
 pythainlp/tokenize/core.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pythainlp/tokenize/core.py b/pythainlp/tokenize/core.py
index d72462672..39c59c706 100644
--- a/pythainlp/tokenize/core.py
+++ b/pythainlp/tokenize/core.py
@@ -413,7 +413,7 @@ def sent_tokenize(
 
         segments = segment(text)
     elif engine == "whitespace":
-        segments = re.split(r" +", text, re.U)
+        segments = re.split(r" +", text, flags=re.U)
     elif engine == "whitespace+newline":
         segments = text.split()
     elif engine == "tltk":