import pygame, sys
from pygame.locals import *
import random

rand1 = random.randint(1,255)
rand2 = random.randint(1,255)
rand3 = random.randint(1,255)

pygame.init()
screen = pygame.display.set_mode((1200,1000))
background = pygame.Surface((1200,1000))
pygame.display.set_caption('Lil bro is gonna go rainbow')

surface = pygame.Surface((80,80))
surface.fill((rand1,rand2,rand3))


Pos = [400,400]


while True :
    events = pygame.event.get()
    for event in events :
        if event.type == pygame.QUIT :
            pygame.quit()
            sys.exit()
        if event.type == pygame.KEYDOWN :
            if event.key == pygame.K_RIGHT :

                rand1 = random.randint(1,255)
                rand2 = random.randint(1,255)
                rand3 = random.randint(1,255)
                surface.fill((rand1,rand2,rand3))    
                Pos[0] += 40

        if event.type == pygame.KEYDOWN :
            if event.key == pygame.K_LEFT :

                rand1 = random.randint(1,255)
                rand2 = random.randint(1,255)
                rand3 = random.randint(1,255)
                surface.fill((rand1,rand2,rand3))   
                Pos[0] -= 40

        if event.type == pygame.KEYDOWN :
            if event.key == pygame.K_UP :

                rand1 = random.randint(1,255)
                rand2 = random.randint(1,255)
                rand3 = random.randint(1,255)
                surface.fill((rand1,rand2,rand3))   
                Pos[1] -= 40

        if event.type == pygame.KEYDOWN :
            if event.key == pygame.K_DOWN :

                rand1 = random.randint(1,255)
                rand2 = random.randint(1,255)
                rand3 = random.randint(1,255)
                surface.fill((rand1,rand2,rand3))   
                Pos[1] += 40



    screen.blit(background, (0,0))       
    screen.blit(surface, (Pos))
    pygame.display.update()