import pygame
import random
pygame.init()

win = pygame.display.set_mode((500,500))
pygame.display.set_caption("")

surf = pygame.Surface((100, 75))
pygame.draw.rect(surf, (255, 255, 255), (20, 20, 100, 75))

pygame.time.set_timer(pygame.USEREVENT, 10)
run = True
surfrotate = 0
while run:
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            run = False
        if event.type == pygame.USEREVENT: 
          surfrotate +=1
    win.fill((0,0,0))
    
    rimage = pygame.transform.rotate(surf, surfrotate)
    win.blit(rimage,(50, 20))
    if surfrotate == 360:
     surfrotate = 0
    pygame.display.update()
          
   
    
pygame.quit()