Update src/streamlit_app.py

src/streamlit_app.py

@@ -1,5 +1,6 @@
 import streamlit as st
 import os
+from dotenv import load_dotenv
 from PyPDF2 import PdfReader
 from langchain_text_splitters import CharacterTextSplitter
 from langchain_huggingface import HuggingFaceEmbeddings
@@ -11,7 +12,7 @@ from groq import Groq
 from langchain_core.runnables import Runnable
 
 
-
+load_dotenv()
 groq_api_key = os.getenv("GROQ_API_KEY")
 hf_token = os.getenv("HUGGINGFACEHUB_API_TOKEN")
 model = "meta-llama/llama-4-scout-17b-16e-instruct"