import pygame
import pygame.locals

pygame.init()

screen_width = 800
screen_height = 800

screen = pygame.display.set_mode((screen_width, screen_height))
pygame.display.set_caption('Platformer')

#load images
sun_img = pygame.image.load('img/sun.png')
bg_img = pygame.image.load('sky.png')


run = True
while run:

    screen.blit(bg_img, (0, 0))
    screen.blit(sun_img, (100, 100))

    for event in pygame.event.get():
        if event.type == pygame.quit:
           run = False

    pygame.display.update()

pygame.quit