学步园

#! /usr/bin/env python2.7
# -*- coding:utf-8 -*-
#File:PG6.py
#Date:2013-7-31
#Author:wangyu

import pygame
from pygame.locals import *
from sys import exit
from random import randint

pygame.init()
screen=pygame.display.set_mode((640,480),0,32)

while True:
    for event in pygame.event.get():
        if event.type==QUIT:
            exit()

        rand_col=(randint(0,255),randint(0,255),randint(0,255))

        for _ in range(100):
            rand_pos=(randint(0,639),randint(0,479))
            screen.set_at(rand_pos,rand_col)

        pygame.display.update()

这个是产生一些点,其中每个点都是随机点!