在pygame中有没有办法将一个矩形移动到某个坐标？

import pygame

# 初始化pygame
pygame.init()

# 设置窗口尺寸
width, height = 800, 600
screen = pygame.display.set_mode((width, height))

# 创建矩形对象
rect = pygame.Rect(100, 100, 50, 50)

# 目标坐标
target_x, target_y = 400, 300

# 游戏主循环
running = True
while running:
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            running = False

    # 计算需要移动的距离
    dx = target_x - rect.x
    dy = target_y - rect.y

    # 移动矩形
    rect.move_ip(dx, dy)

    # 绘制矩形
    screen.fill((0, 0, 0))
    pygame.draw.rect(screen, (255, 255, 255), rect)
    pygame.display.flip()

# 退出游戏
pygame.quit()