#!/usr/bin/env python3
"""
Найпростіший тест для Gradio оновлення.
"""

import gradio as gr

def simple_test():
    with gr.Blocks() as demo:
        gr.Markdown("# Simple Update Test")
        
        text_box = gr.Textbox(label="Test", value="Initial value")
        update_btn = gr.Button("Update")
        
        def update_text():
            return "Updated value!"
        
        update_btn.click(
            update_text,
            inputs=[],
            outputs=[text_box]
        )
    
    return demo

if __name__ == "__main__":
    demo = simple_test()
    demo.launch(server_name="0.0.0.0", server_port=7863, share=False)