Update app.py

app.py

@@ -1,21 +1,21 @@
 import gradio as gr
 import pandas as pd
-import logging, os, re, sys, threading
+import logging, os, sys, threading
 
 from datasets import load_dataset
-from dotenv import load_dotenv, find_dotenv
-from custom_utils import process_records, connect_to_database, handle_user_prompt
+#from dotenv import load_dotenv, find_dotenv
+from custom_utils import connect_to_database, handle_user_prompt
 
-from pydantic import BaseModel
-from typing import Optional
+#from pydantic import BaseModel
+#from typing import Optional
 
-from IPython.display import display, HTML
+#from IPython.display import display, HTML
 
 lock = threading.Lock()
 
-_ = load_dotenv(find_dotenv())
+#_ = load_dotenv(find_dotenv())
 
-RAG_INGESTION = False # load, split, embed, and store documents
+RAG_INGESTION = False
 
 RAG_OFF      = "Off"
 RAG_NAIVE    = "Naive RAG"