pygame- place picture in random location on the screen

i will explain some on the program. i trying to make a snake game. my problem is that the snake always starting in the corner of the screen which mean that he supposed to be dead.. i want to place "image"(image is the name of the photo) in randon locaion on the screen. how i can do it? i tried few times but the progran has been stock.. here is the code..

import sys, pygame,time
FPS=30
fpsClock=pygame.time.Clock()
window_size = ( 819, 460 )

white = ( 255, 255, 255 )
screen = pygame.display.set_mode( window_size )
class Player():
  image = pygame.image.load( 'snikebodydraw.png')
  image1 = pygame.image.load( 'deadarea.png')
  rect = image.get_rect()

player = Player()

move = (0,0) # init movement

done = False

while not done:
  for event in pygame.event.get():
    if event.type == pygame.QUIT:
      sys.exit()

    if event.type == pygame.KEYDOWN:


      if event.key == pygame.K_LEFT:
        move = (-10, 0 )
      if event.key == pygame.K_RIGHT:
        move = ( 10, 0 )
      if event.key == pygame.K_UP:
        move = ( 0,-10 )
      if event.key == pygame.K_DOWN:
        move = ( 0, 10 )

  player.rect = player.rect.move(move)

  screen.blit(player.image1, (0,0))
  screen.blit( player.image, player.rect )

  pygame.display.flip()
  fpsClock.tick(FPS)