一个小脚本，挑选自己想要的图片并存入固定文件夹

import os,glob,cv2,shutil

def mouse_click(event, x, y, flags, para):
    global one_points
    if event == cv2.EVENT_LBUTTONDOWN:  # 左边鼠标点击
        one_points.append([x, y])

if __name__ == '__main__':

    imgDir = './detect/exp4'
    saveDir = './videos/supermaket_1_images0/ok/'
    for i,im in enumerate(os.listdir(imgDir)):
        imName = im##.split('.')[0] + '.jpg'
        imPath = os.path.join(imgDir,im)
        image = cv2.imread(imPath, cv2.IMREAD_COLOR)
        one_points = []
        cv2.namedWindow("img")
        cv2.setMouseCallback("img", mouse_click)
        cv2.imshow('img', image)
        cv2.waitKey(0)
        print(len(one_points),one_points)
        if len(one_points) == 1:
            shutil.copy(imPath,saveDir + '/' + mName)
            print('saved ',saveDir + imName)