bot to delete messages in slack - based on demo from slackclient api

deletebot.py

from slackeventsapi import SlackEventAdapter
from slackclient import SlackClient
import os
import time

SLACK_VERIFICATION_TOKEN = os.environ["SLACK_VERIFICATION_TOKEN"]
slack_events_adapter = SlackEventAdapter(SLACK_VERIFICATION_TOKEN, "/slack/events")

SLACK_BOT_TOKEN = os.environ["SLACK_BOT_TOKEN"]
CLIENT = SlackClient(SLACK_BOT_TOKEN)

BOT_ID = os.environ.get("BOT_ID")


# Example responder to greetings
@slack_events_adapter.on("message")
def handle_message(event_data):
    message = event_data["event"]
#    if message.get("subtype") is None and "hi" in message.get('text'):
#        channel = message["channel"]
#        message = "Hello <@%s>! :tada:" % message["user"]
#        CLIENT.api_call("chat.postMessage", channel=channel, text=message)

#    if message.get("subtype") is None and "deleteme" in message.get('text'):

    if message.get("subtype") is None:
        channel = message["channel"]
        ts = message["ts"]
        time.sleep(1)
        CLIENT.api_call("chat.delete", channel=channel, ts=ts, as_user=BOT_ID)
        msgDel = "Your message was deleted, <@%s>! :sadfile:" % message["user"]
        CLIENT.api_call("chat.postMessage", channel=channel, text=msgDel)

# Example reaction emoji echo
@slack_events_adapter.on("reaction_added")
def reaction_added(event_data):
    event = event_data["event"]
    emoji = event["reaction"]
    channel = event["item"]["channel"]
    text = ":%s:" % emoji
    CLIENT.api_call("chat.postMessage", channel=channel, text=text)

slack_events_adapter.start(port=3000)