如何使用python从openCV中获取颜色检测结果区域来获取屏幕坐标？

import cv2
import numpy as np
from pyautogui import position

# 读取屏幕截图并转换为HSV颜色空间
screenshot = cv2.imread('screenshot.png')
hsv = cv2.cvtColor(screenshot, cv2.COLOR_BGR2HSV)

# 定义颜色范围并创建掩膜
lower_color = np.array([0, 100, 100])  # 设置颜色下限
upper_color = np.array([10, 255, 255])  # 设置颜色上限
mask = cv2.inRange(hsv, lower_color, upper_color)  # 创建掩膜

# 对掩膜进行形态学操作以去除噪点
kernel = np.ones((5, 5), np.uint8)
mask = cv2.morphologyEx(mask, cv2.MORPH_OPEN, kernel)

# 寻找颜色区域的轮廓
contours, _ = cv2.findContours(mask, cv2.RETR_EXTERNAL, cv2.CHAIN_APPROX_SIMPLE)

# 遍历轮廓并获取其边界框
for contour in contours:
    x, y, w, h = cv2.boundingRect(contour)
    cv2.rectangle(screenshot, (x, y), (x+w, y+h), (0, 255, 0), 2)

# 获取屏幕坐标
screen_x, screen_y = position()

# 显示结果
cv2.imshow('Result', screenshot)
cv2.waitKey(0)
cv2.destroyAllWindows()