Pygame 窗口几秒钟后没有响应

问题描述

这段简单的代码在几秒钟(大约 5 秒)后崩溃(窗口没有响应).

This simple piece of code crashes (the window is not responding) after a few seconds (around 5).

import pygame
from pygame.locals import *

pygame.init()
screen = pygame.display.set_mode((640, 480), 0, 24)
#clock = pygame.time.Clock()

#font = pygame.font.Font(None, 32)

cycles = 0
while True:
    screen.fill(0)
#    text = font.render('Cycles : %d' % cycles, True, (255, 255, 255))
#    screen.blit(text, (100, 100))

    cycles += 1

    pygame.display.update()

如果我取消注释注释行，我可以清楚地看到程序在显示 47 到 50 之间的值时失控.

If I uncomment the commented lines, I can clearly see the program going out of control when displaying values between 47 and 50.

我使用 python 2.7 和 pygame 1.9.2，Windows 8(64 位)和 Eclipse + PyDev.

I use python 2.7 and pygame 1.9.2, Windows 8 (64 bits) and Eclipse + PyDev.

推荐答案

在while循环开始时调用pygame.event.get().

Call pygame.event.get() at the beginning of the while loop.

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