app.py

import gradio as gr

def hello(name: str) -> str:
    return f"Hello, {name}! ✅ HoloCine Space is live."

# IMPORTANT: on Spaces, export `app` and do NOT call launch()
app = gr.Interface(
    fn=hello,
    inputs=gr.Textbox(label="Your name"),
    outputs=gr.Textbox(label="Response"),
    title="HoloCine Demo (Minimal)",
    description="Minimal Gradio app for HF Spaces (no launch())."
)