app.py

import os
import gradio as gr
# import openai
from openai import OpenAI
from dotenv import load_dotenv

load_dotenv()
key = os.getenv('OPENAI_API_KEY')
uname = os.getenv('LOGNAME')
pwd = os.getenv('PASSWORD')

client = OpenAI(api_key = key)

def chat(username, password, prompt):
    if username==uname and pwd==password:
        completion = client.chat.completions.create(model="gpt-4o-mini",
                                              messages=[{"role":"user", "content":prompt}])
        result = completion.choices[0].message.content
    else:
        result = "User name and/or password are incorrect"
    return result

demo = gr.Interface(fn=chat, inputs=["text", "text", "text"], outputs="text", title='Ask GPT')
demo.launch()