[Python] Visual Studio code - python- window open the close immediately

this is my code my problem is down below, when i run the code

import pygame as pg
from OpenGL import *
from OpenGL.GL import *
from OpenGL.GLU import *
from pygame.locals import *

def Point():
glBegin(GL_POINTS)
glVertex3f(0,0,0)
glEnd()

def main():
pg.init()

display=(800, 600)
pg.display.set_mode(display, DOUBLEBUF|OPENGL)


gluPerspective(45, (display[0]/display[1]),0.1, 50.0)
glTranslatef(0.0, 0.0, -5)


while True:
for event in pg.event.get():
if event.type == pg.QUIT:
pg.quit()
return

glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
Point()
pg.display.flip()
pg.time.wait(10)
main()


when i run ,the window open then closes immediately my interepter is python 3.10.11

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