title: Python: Why is pygame.event.key.get_pressed() not working?
body: <p>I have been trying to make it where if i press space when the program has already been launched it will play my song.
  It opens up, then i get the loading animation on my cursor(when cursor is over the program.).The programs crashed.</p>
  
  <pre><code>`import pygame, sys
  from pygame.locals import *
  bf = 'bg.jpg'
  pygame.init()
  screen = pygame.display.set_mode((800, 600))
  background = pygame.image.load(bf) .convert()
  screen.blit(background, (0,0))
  pygame.display.update()
  pygame.display.set_caption('Letters')
  keys=pygame.key.get_pressed()
  
  
  while True:
      if keys[pygame.K_SPACE]:
          pygame.mixer.music.load('ht.mp3')
          pygame.mixer.music.play(loops=-1, start=0)
  
  
  running = True
  while running:
      for event in pygame.event.get():
          if event.type == QUIT:
  
              pygame.quit()
              sys.exit()
  </code></pre>
  
  <p>Please explain it me like I was a kid.(I am new in pygame.)</p>