import pygame, sys

def rotate(surface,angle):
    rotated_surface = pygame.transform.rotozoom(pikachu, angle, 1)
    rotated_rect = rotated_surface.get_rect(center = (300,300))
    return rotated_surface, rotated_rect

pygame.init()
clock = pygame.time.Clock()
screen = pygame.display.set_mode([600,600])
pikachu = pygame.Surface((200,200), pygame.SRCALPHA)
pikachu.fill((255,0,0))
pikachu_rect = pikachu.get_rect(center = (300,300))
angle = 0

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

    angle += 1
    screen.fill((255,255,255))
    pikachu_rotated,pikachu_rotated_rect = rotate(pikachu,angle)
    screen.blit(pikachu_rotated, pikachu_rotated_rect)
    pygame.display.flip()
    clock.tick(30)