nicegui/examples/local_file_picker/main.py

#!/usr/bin/env python3
from local_file_picker import local_file_picker

from nicegui import ui


async def pick_file() -> None:
    result = await local_file_picker('~', multiple=True)
    ui.notify(f'You chose {result}')

ui.button('Choose file', on_click=pick_file, icon='folder')

ui.run()