Update app.py

app.py

@@ -14,7 +14,6 @@ import streamlit as st  # Build the GUI of the application.
 import torch  # Load Salesforce/blip model(s) on GPU.
 
 
-from dotenv import load_dotenv, find_dotenv  # Read local .env file.
 from langchain.chat_models import ChatOpenAI  # Access to OpenAI gpt-3.5-turbo model.
 from langchain.chains import LLMChain  # Chain to run queries against LLMs.
 
@@ -26,7 +25,6 @@ from transformers import BlipProcessor, BlipForQuestionAnswering  # VQA model in
 #############################################################################################################################
 # Load environment variable(s).
 
-load_dotenv(find_dotenv())  # Read local .env file.
 HUGGINGFACEHUB_API_TOKEN = os.getenv("HUGGINGFACEHUB_API_TOKEN")
 openai.api_key = os.getenv("OPENAI_API_KEY")