streyz,
import datetime
import tkinter
import tkinter.messagebox as mbox
def local_convert_time(t):
if t != 18446744073709551615:
mytime = datetime.datetime.utcfromtimestamp(t).strftime(
'%H:%M:%S').split('::')
for x in ['%s' % x for x in mytime]:
return str(x)
with open('/proc/uptime', 'r') as f:
m_time_up = local_convert_time(int(float(f.read().split()[0])))
window = tkinter.Tk()
window.wm_withdraw()
mbox.showinfo('Окно сообщения', m_time_up)