Update app.py

app.py

@@ -12,7 +12,6 @@ import os  # Load environment variable(s).
 import requests  # Send HTTP GET request to Hugging Face models for inference.
 import streamlit as st  # Build the GUI of the application.
 
-from dotenv import find_dotenv, load_dotenv  # Load environment variables.
 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.
 # A prompt template. It accepts a set of parameters from the user that can be used to generate a prompt for a language model.
@@ -23,7 +22,6 @@ from transformers import pipeline  # Access to Hugging Face models.
 #############################################################################################################################
 # Load environment variable(s).
 
-load_dotenv(find_dotenv())
 HUGGINGFACEHUB_API_TOKEN = os.getenv("HUGGINGFACEHUB_API_TOKEN")