import numpy as np def BLINK(self): intensity = np.sum(self.current_image_gray_clean) self.frames = self.frames + 1 if intensity > self.max_int: self.max_int = intensity if self.frames > 200: self.max_ints.append(self.max_int) if intensity < self.min_int: self.min_int = intensity if len(self.max_ints) > 1: if intensity > min(self.max_ints): blinkvalue = True else: blinkvalue = False try: return blinkvalue except: return False # print(self.blinkvalue, self.max_int, self.min_int, self.frames, intensity)