pytesseract有没识别数字的traineddata

    for i in range(3, 20):
        try:
            self.find_element('.flow_list-time')
            break
        except Exception as e:
            print('还未验证成功',e)
            pass
        str1 = '--psm ' + str(i) + '--oem 3 -c tessedit_char_whitelist=0123456789'
        result = pytesseract.image_to_string(image, config=str1)  # 图片转文字
        resultj = re.sub('[^0-9]', "", result)  # 去除识别出来的特殊字符
        result_four = resultj[0:1]  # 只获取前4个字符
        print(i,resultj)  # 打印识别的验证码