PythonでSlackのメッセージを削除する(SlackAPI)

#!/usr/bin/python3
# -*- coding:utf-8 -*-

# Delete Slack message (SlackAPI)

# 2020-12-24 (Thu.)

import json
import requests

# Define function
def slack_delmsg(url, token, channel, ts):
        headers = {'Authorization': 'Bearer ' + token,
                'Content-Type': 'application/json; charset=utf-8'}
        payload = {'channel': channel, 'ts': ts}
        req = requests.post(url, data=json.dumps(payload), headers=headers)
        print(req.text)

SLACKAPI_URL = 'https://slack.com/api/chat.delete'
SLACK_USER_TOKEN = "xoxp-1538991196854-xxxxxxxxxxxxx-yyyyyyyyyyyyy-9093aef89f0d6e9f21f23abc0xyzxyz"
channel_id = 'C01FZZ90F8'
ts_p = '1607327126.001000'

slack_delmsg(SLACKAPI_URL, SLACK_USER_TOKEN, channel_id, ts_p)