'Mark notifications as read.
CURRENT UNSUPPORTED:
https://github.com/kippt/api-documentation/blob/master/endpoints/notifications/POST_notifications.md'

def mark_read(self):

    raise NotImplementedError('The    Kippt    API    does    not    yet    support    marking    notifications    as    read.')
    data = json.dumps({'action': 'mark_seen'})
    r = requests.post('https://kippt.com/api/notifications', headers=self.kippt.header, data=data)
    return r.json()
