PIL系统截图、cv2图片匹配

from PIL import ImageGrabimport cv2import numpy as npfrom utils.windows import mouseMove, mouseClickdef mathc_img(Target, value = 0.9):    try:        im = np.array(ImageGrab.grab())        img_gray = cv2.cvtColor(im, cv2.COLOR_BGR2GRAY)        template = cv2.imread(Target, 0)        res = cv2.matchTemplate(img_gray, template, cv2.TM_CCOEFF_NORMED)        threshold = value        loc = np.where(res >= threshold)        return (int(loc[1][0]), int(loc[0][0]))    except :        raise Exception('未匹配到图片')def imageSearchClick(Target, x_, y_):    mouseMove(0, 0)    x, y = mathc_img(Target)    mouseMove(x + x_, y + y_)    mouseClick()    mouseMove(0, 0)if __name__ == '__main__':    # x, y = mathc_img(r'C:\Users\btc\Desktop\1.PNG')    # mouseMove(x, y)    imageSearchClick(r'C:\invoicePrint\images\tool0.PNG', 50, 30)

其中的 mouseClick和mouseMove是我自己定义的操作鼠标函数，采用pywin32写的