Update utils.py

utils.py

@@ -226,7 +226,7 @@ def document_loading_splitting():
     docs.extend(loader.load())
     ################################
     # Document splitting
-    text_splitter = RecursiveCharacterTextSplitter(chunk_overlap = 250, chunk_size = 1000)
+    text_splitter = RecursiveCharacterTextSplitter(chunk_overlap = 150, chunk_size = 1500)
     splits = text_splitter.split_documents(docs)
     
     return splits