Update app.py

app.py

@@ -1,5 +1,4 @@
 import streamlit as st
-from dotenv import load_dotenv
 from langchain.text_splitter import (
     CharacterTextSplitter,
     RecursiveCharacterTextSplitter,
@@ -125,7 +124,6 @@ def handle_userinput(user_question):
 
 
 def main():
-    load_dotenv()
     # Streamlit UI를 설정합니다.
     st.title("문서에 대해 질문하는 채팅")
     st.sidebar.title("문서 업로드")