The Pygame image is not loading up correctly [duplicate]

Question

I am writing a game in PyGame. But when I want to load images, the background image is not loading up correctly. Also, no error message is showing up.

The code:

import pygame
from pygame.locals import *


# Images
icon = pygame.image.load("Images/icon.ico")

background = pygame.image.load("Images/sky.png")
sun = pygame.image.load("Images/sun.png")

# Setup
pygame.init()
screen = pygame.display.set_mode((700, 700))
pygame.display.set_caption("Platformer")
pygame.display.set_icon(icon)

# Game loop
running = True

while  running:
    screen.blit(background, (0, 0))
    screen.blit(sun, (100, 100))
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            running = False
    pygame.display.update()
pygame.quit()

Here's what I got:

Answer 1

I think it might be because you did pygame.init() after using pygame.image.load().

Basically it can't load it because it's not initiated yet, but I'm not sure about that.