@@ -0,0 +1,580 @@
+from slackclient import SlackClient%0A%0A%0Aclass SlackNotifier(object):%0A    def __init__(self, slack_token):%0A        self._slack_client = SlackClient(slack_token)%0A%0A    def send_message(self, channel_id, message, username):%0A        return self._slack_client.api_call(%0A            %22chat.postMessage%22,%0A            channel=channel_id,%0A            text=message,%0A            username=username%0A        )%0A%0A%0Adef send_slack_message(slack_token, channel_id, message, username):%0A    slack_notifier = SlackNotifier(slack_token)%0A    return slack_notifier.send_message(channel_id, message, username)%0A

add slack notifier function