Test method, not suggested to use

def match_all(self, pattern):
        """
        Test method, not suggested to use
        """
        pattern = self.pattern_open(pattern)
        search_img = pattern.image
        screen = self.region_screenshot()
        screen = imutils.from_pillow(screen)
        points = ac.find_all_template(screen, search_img, maxcnt=10)
        return points