AWS Lambda Slack WebHook 기본 코드 (파이썬)

import json
import urllib.request

def post_slack(argStr):
    message = argStr
    send_data = {
        "text": message,
    }
    send_text = json.dumps(send_data)
    request = urllib.request.Request(
        "WebHooks URL", 
        data=send_text.encode('utf-8'), 
    )

    with urllib.request.urlopen(request) as response:
        slack_message = response.read()

def lambda_handler(event, context):
    post_slack("Lambda에서 Slack으로 보내는 메시지 입니다.")