import io
import panel as pn
pn.extension('filedropper')

file_dropper = pn.widgets.FileDropper()

file_dropper

file_dropper.value

file_dropper = pn.widgets.FileDropper(accepted_filetypes=['.png', 'image/jpeg'])

file_dropper

file_dropper = pn.widgets.FileDropper(multiple=True)

file_dropper

pn.Row(
    pn.widgets.FileDropper(layout="compact"),
    pn.widgets.FileDropper(layout="integrated", styles={'background-color': 'black', 'border-radius': '1em', 'color': 'white'}),
    pn.widgets.FileDropper(layout="circle"),
)

pn.Row(file_dropper.controls(jslink=True), file_dropper)