python - 使用 SlackClient 查找消息的 channel 名称

Question

我正在尝试使用 python SlackClient 打印在 slack 中发布消息的 channel 。运行此代码后，我只获得 ID 而不是 channel 名称。

import time
import os
from slackclient import SlackClient

BOT_TOKEN = os.environ.get('SLACK_BOT_TOKEN')

def main():
    # Creates a slackclient instance with bots token
    sc = SlackClient(BOT_TOKEN)

    #Connect to slack
    if sc.rtm_connect():
        print "connected" 
        while True:
            # Read latest messages
            for slack_message in sc.rtm_read():
                message = slack_message.get("text")
                print message
                channel = slack_message.get("channel")
                print channels
            time.sleep(1)


if __name__ == '__main__':
    main()

这是输出:

test
U1K78788H

Answer 1

这将始终生成 channel ID，而不是 channel 名称。您必须调用channels.info来获取 channel 名称。

import time
import os
from slackclient import SlackClient

BOT_TOKEN = os.environ.get('SLACK_BOT_TOKEN')

def main():
# Creates a slackclient instance with bots token
sc = SlackClient(BOT_TOKEN)

#Connect to slack
if sc.rtm_connect():
    print "connected" 
    while True:
        # Read latest messages
        for slack_message in sc.rtm_read():
            message = slack_message.get("text")
            print message
            channel = slack_message.get("channel")
            print channel
            channel_info=sc.api_call("channels.info",channel=channel)
            print channel_info["channel"]["name"]
        time.sleep(1)


if __name__ == '__main__':
    main()

这还将打印 channel 名称。另一种方法是您可以预先将所有 channel 的名称及其channel_id存储在字典中。然后以id为key获取 channel 名称。