import pygame
import sys
pygame.init()

display = pygame.display.set_mode((1000,500))
display.fill((255, 255, 255))

pygame.draw.circle(display, (0,0,255), center=(150,150), radius=50, width=0,)

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