import pygame
from pygame.locals import *pygame.init()
win = pygame.display.set_mode((800,600),DOUBLEBUF|HWSURFACE)
for i in range(10):win.fill((0,255,0))if i%2==0:win.fill((255,0,0))pygame.time.wait(500)pygame.display.flip()

import pygame
from pygame.locals import *
import syspygame.init()
win = pygame.display.set_mode((800,600),DOUBLEBUF|HWSURFACE)
while True:ev = pygame.event.get()for i in ev:if not i ==None:print(i)if i.type==QUIT:pygame.quit()elif i.type==MOUSEMOTION:pygame.draw.circle(win,(255,0,0),i.pos,3, 3)pygame.display.flip()

#random circle dot in the window
import pygame,sys,random
from pygame.locals import *pygame.init()
win = pygame.display.set_mode((800,600),DOUBLEBUF|HWSURFACE)
cor = ()
position = ()
for i in range(30):num = random.choice([0,1])if num ==0:cor = (255,0,0)position = (200,300)else:cor=(0,255,0)position =(600,300)pygame.time.wait(500)pygame.draw.circle(win,cor,position,10)
##    win.fill((0,0,0))   the display covers?when the code is here,the reason is that the background dont cansal the circle
    pygame.display.flip()pygame.time.delay(1000)win.fill((0,0,0))pygame.display.flip()#no no no ,because i dont have the flip(), not the background cannt cover the circle pygame.time.delay(800)pygame.quit()
sys.exit()

##add a sound to the window
import pygame
from pygame.locals import *pygame.init()
win = pygame.display.set_mode((800,600),DOUBLEBUF|HWSURFACE)
sound = pygame.mixer.Sound("C:/Users/mike1/Desktop/1111111.wav")
sound.play()

#add a picture to the screen
import pygame
from pygame.locals import *pygame.init()
win = pygame.display.set_mode((800,600),DOUBLEBUF|HWSURFACE)
pict = pygame.image.load("C:/Users/mike1/Desktop/thJ0KCHYOU.jpg").convert()win.blit(pict,(0,0))
pygame.display.flip()

#show text message to the screen
#-*- coding: utf-8 -*-  #thisline is nessisaryimport pygame,sys
from pygame.locals import *pygame.init()
win = pygame.display.set_mode((800,600),DOUBLEBUF|HWSURFACE)
print(1)
font_object = pygame.font.SysFont("华文宋体",15)
print(1)
font_imag = font_object.render(u"this is 我们message",True,(255,0,0))win.blit(font_imag,(0,0))
pygame.display.flip()