send notification once a stage has finished about zntrack HOT 4 OPEN

class NotifyMe(zntrack.Node):
    webhook_url = zntrack.local_config()
    previus_node = zntrack.deps()

    def run(self):
            try:
                node_name = self.previus_node.name
                time = datetime.now().strftime("%H:%M:%S")
                day = datetime.now().strftime("%B %d. %Y")
                msg = {"content": f"Your Workflow has reached {node_name} at {time} on {day}!"}
            except AttributeError:
                msg = {"content": f"Your Workflow has reached this Node at at {time} on {day}!"}
            
            response = requests.post(self.webhook_url, json=msg)

            if response.status_code == 204:
                pass
            else: 
                raise Exception("Could not send Message")