Update qa_txt.py

qa_txt.py

@@ -1,5 +1,5 @@
 from langchain_community.document_loaders import TextLoader
-from langchain.text_splitter import RecursiveCharacterTextSplitter
+from langchain.text_splitter import RecursiveCharacterTextSplitter, CharacterTextSplitter
 from langchain.chains import ConversationalRetrievalChain
 from langchain_community.embeddings import HuggingFaceEmbeddings
 from langchain_community.llms import HuggingFaceEndpoint
@@ -10,10 +10,19 @@ import tqdm
 from langchain_community.vectorstores import FAISS
 import accelerate
 
+c_splitter = CharacterTextSplitter(
+    
+    chunk_size = 350,
+    chunk_overlap = 4,
+    separator = """,
+      ]""",
+
+)
+
 def load_doc(file_path):
     loader = TextLoader(file_path)
     pages = loader.load()
-    text_splitter = RecursiveCharacterTextSplitter(chunk_size = 1212, chunk_overlap = 0)
+    text_splitter = c_splitter,
     doc_splits = text_splitter.split_documents(pages)
     return doc_splits