Slack-Bot-Demo Prerequisites For mac OS Install python: brew install python Link: https://docs.brew.sh/Homebrew-and-Python#python-3y Install slackclient with pip3: pip3 install slackclient Link: https://pypi.org/project/slackclient/ Install dotenv: pip3 install python-dotenv Link: https://pypi.org/project/python-dotenv/ Install flask: pip3 install flask Link: https://pypi.org/project/Flask/ Install slackeventsapi: pip3 install slackeventsapi Link: https://pypi.org/project/slackeventsapi/