Код обработки

@bot.message_handler(content_types=['text', 'photo'])
def handle_docs(message):
    if message.text.lower().split(' ')[0] == 'обработка':
        print('doshlo')
        try:
            factor=message.text.split(' ')[2]
        except:
            try:
                mode=message.text.split(' ')[1]
                if is_number(mode) == 1:
                    mode = int(mode)
                    if mode == 0:
                        print(mode)
                        bot.reply_to(message,"Отправьте фотографию")
                        bot.register_next_step_handler(message, photo0)
            except:
                bot.reply_to(message,"Вы не написали как обрабатывать фото")
def photo0(message):
    print('est')
    file_info = bot.get_file(message.photo[len(message.photo)-1].file_id)
    downloaded_file = bot.download_file(file_info.file_path)
    src='/sdcard/'+file_info.file_path;
    with open(src, 'wb') as new_file:
        new_file.write(downloaded_file)
        print(file_info.file_path)
        bot.reply_to(message,"Фото сохранено")
        w=file_info.file_path
        w1=w[-11:]
        print(w1)
        image = Image.open(w1)
        draw = ImageDraw.Draw(image)
        width = image.size[0]
        height = image.size[1]
        pix = image.load()
        for i in range(width):
            for j in range(height):
                a = pix[i, j][0]
                b = pix[i, j][1]
                c = pix[i, j][2]
                S = (a + b + c) // 3
                draw.point((i, j), (S, S, S))
        image.save("photo1.jpg", "JPEG")
        del draw
        img = open('photo1.jpg', 'rb')
        bot.send_photo(message.chat.id,img)