Update main.py

main.py

@@ -9,7 +9,8 @@ from langchain_community.vectorstores import FAISS
 from langchain.chains import ConversationalRetrievalChain
 
 DB_FAISS_PATH = 'vectorstore/db_faiss'
-os.environ['TRANSFORMERS_CACHE'] = '/blabla/cache/'
+os.environ['SENTENCE_TRANSFORMERS_HOME'] = './.cache'
+
 app = FastAPI()
 
 @app.get('/')