[python] slack chat & files

import logging

from slack_sdk import WebClient
from slack_sdk.errors import SlackApiError

logger = logging.getLogger(__name__)


def chat(token, channel, text):
    client = WebClient(token=token)

    try:
        client.chat_postMessage(channel=channel, text=text)
    except SlackApiError as e:
        logger.error(f"[Error] posting message: {e}")

    return {
        "channel": channel,
        "text": text,
    }


def files(token, channel, file):
    client = WebClient(token=token)

    try:
        client.files_upload(
            channels=channel,
            initial_comment=None,
            file=file,
        )
    except SlackApiError as e:
        logger.error("[Error] uploading file: {}".format(e))

    return {
        "channel": channel,
        "file": file,
    }

https://yunwoong.tistory.com/132

[ 오류 해결 ] slacker.Error: invalid_auth

https://developerdk.tistory.com/96

slacker.Error: invalid_auth 에러 해결방법

https://api.slack.com/methods/chat.postMessage/code

chat.postMessage API method

https://api.slack.com/methods/files.upload

files.upload API method