From 6a992d3bac01327b01f6d828f848fd21a77f8d99 Mon Sep 17 00:00:00 2001
From: "ilya.michlin" <ilya.michlin@lemonade.com>
Date: Thu, 23 Nov 2023 22:25:06 +0200
Subject: [PATCH] force_chunk_size

---
 libs/langchain/langchain/text_splitter.py | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/libs/langchain/langchain/text_splitter.py b/libs/langchain/langchain/text_splitter.py
index b8ec86f55fa09..34e441e453885 100644
--- a/libs/langchain/langchain/text_splitter.py
+++ b/libs/langchain/langchain/text_splitter.py
@@ -903,7 +903,7 @@ def __init__(
         self,
         separators: Optional[List[str]] = None,
         keep_separator: bool = True,
-        is_separator_regex: bool = True,
+        is_separator_regex: bool = False,
         **kwargs: Any,
     ) -> None:
         """Create a new TextSplitter.
@@ -913,13 +913,16 @@ def __init__(
             keep_separator: Whether to keep the separator in the chunks
             is_separator_regex: Whether the separator is a regex
         """
+        if not separators:
+            separators = ["\s+"]
+            is_separator_regex = True
+
         super().__init__(
             separator="",
             is_separator_regex=is_separator_regex,
             keep_separator=keep_separator,
             **kwargs,
         )
-        separators = separators or ["\s+"]
 
         # If the separator is a regex, we don't need to escape it.
         if not self._is_separator_regex: