<jupyter_start><jupyter_text>Full GUI<jupyter_code>from lib.geometadp import md_manager
obj = md_manager.geo_metadata()
obj.manage()
import ipywidgets as widgets
up = widgets.FileUpload()

def onclick(change):
    #print(change.new)
    #print(change.new)
    uploaded_file = up.value[0]
    uploaded_file["size"]
    uploaded_file.size

up.observe(onclick,'value')

up<jupyter_output><empty_output>