小编Ica*_*can的帖子

嗨，我想在特定时间从机器人发送消息（没有我的消息），例如每个星期六早上 8:00。这是我的代码：

import telebot
import config
from datetime import time, date, datetime

bot = telebot.TeleBot(config.bot_token)
chat_id=config.my_id    

@bot.message_handler(commands=['start', 'help'])
def print_hi(message):
    bot.send_message(message.chat.id, 'Hi!')


@bot.message_handler(func=lambda message: False) #cause there is no message
def saturday_message():
    now = datetime.now()
    if (now.date().weekday() == 5) and (now.time() == time(8,0)):
        bot.send_message(chat_id, 'Wake up!')

bot.polling(none_stop=True)

但是，这不起作用。试过

urlopen("https://api.telegram.org/bot" +bot_id+ "/sendMessage?chat_id=" +chat_id+ "&text="+msg)

但又没有结果。不知道该怎么办，请帮忙指点迷津。

这段代码出现错误：

import PIL.ImageOps
inverted_image = PIL.ImageOps.invert(image)

回溯是

Traceback (most recent call last):
  File "filter.py", line 32, in <module>
    inverted_image = PIL.ImageOps.invert(denoise)
  File "/usr/lib/python3/dist-packages/PIL/ImageOps.py", line 367, in invert
    return _lut(image, lut)
  File "/usr/lib/python3/dist-packages/PIL/ImageOps.py", line 48, in _lut
    if image.mode == "P":
AttributeError: 'numpy.ndarray' object has no attribute 'mode'

我该如何解决？