Update app.py

app.py

@@ -6,7 +6,7 @@ from transformers import AutoTokenizer, AutoModelForSeq2SeqLM
 from transformers import pipeline
 import torch 
 import textwrap 
-from dotenv import load_dotenv
+from dotenv import find_dotenv, load_dotenv
 from langchain.document_loaders import PyPDFLoader, DirectoryLoader, PDFMinerLoader 
 from langchain.text_splitter import RecursiveCharacterTextSplitter 
 from langchain.embeddings import SentenceTransformerEmbeddings 
@@ -17,9 +17,7 @@ from constants import CHROMA_SETTINGS
 from streamlit_chat import message
 
 
-load_dotenv()
-
-os.environ['HUGGINGFACEHUB_API_TOKEN'] = os.getenv('HUGGINGFACEHUB_API_TOKEN')
+load_dotenv(find_dotenv())
 
 
 st.set_page_config(layout="wide")