the problem is , the application create a new window, but old window still exists , so now there are two application windows,
i need only one window, it seems old window can't close by itself, even i use page.window_close()
here is sample code
import flet as ft
import os
import time
import sys
def main(page: ft.Page):
def restart(e):
# Restart the application...
executable = sys.executable
print(executable)
executable_filename = os.path.split(executable)[1]
page.window_close()
if executable_filename.lower().startswith('python'):
# application is running within a python interpreter
python = executable
os.execv(python, [python, ] + sys.argv)
else:
# application is running as a standalone executable
os.execv(executable, sys.argv)
print('start')
lbl_time = ft.Text(time.ctime())
btn_restart = ft.ElevatedButton('restart', on_click=restart)
page.add(lbl_time, btn_restart)
ft.app(main)
for example i need to restart the application to reload some config file how to do this , like click a button to restart itself
i tried some code , use os.execv from linke below, without packaed , the code works fine https://stackoverflow.com/questions/72868924/restart-compiled-python-script-with-pyinstaller
the problem is , the application create a new window, but old window still exists , so now there are two application windows, i need only one window, it seems old window can't close by itself, even i use page.window_close() here is sample code