app.py

import subprocess
subprocess.check_call(["pip", "install", "--upgrade", "gradio"])
subprocess.check_call(["pip", "install", "-q", "transformers", "python-dotenv"])
subprocess.check_call(["pip", "install", "-q", "openai"])

import gradio as gr
from transformers import TFAutoModelForCausalLM, AutoTokenizer
import openai
from dotenv import load_dotenv
import os

title = "ChatSherman-2.0"
description = ("Due to the unavailability of an OpenAI key, this chatbot is currently not operational. "
               "However, you may try using ChatSherman-1.0 at "
               "https://huggingface.co/spaces/ShermanAI/ChatSherman for a similar conversational experience. "
               "Thank you for your understanding")

def show_message():
    return description 

iface = gr.Interface(fn=show_message, inputs=[], outputs="text", title=title, description=description)

iface.launch(debug=True)