app_simple.py

import gradio as gr
import os
from huggingface_hub import login

# Login with the secret token
login(token=os.getenv("HF_TOKEN"))

def simple_response(message, history):
    """Simple response function for testing"""
    if not message:
        return "Please enter a message"
    
    return f"Echo: {message} (This is a test response - model loading disabled for testing)"

# Create simple interface
demo = gr.ChatInterface(
    simple_response,
    title="🏥 MedLLaMA2 Medical Chatbot (Test Mode)",
    description="Test version to verify Gradio deployment works",
    examples=[
        ["Hello, can you help me?"],
        ["What is diabetes?"],
        ["Tell me about healthy eating"]
    ]
)

if __name__ == "__main__":
    demo.launch(
        share=True,
        show_error=True,
        debug=True
    )