class active_user_features(object):
    def __init__(self):
        self.startTime = "00:00:00"
        self.startDate = "2000-01-01"
        self.requestedNum = "0"
        self.lastCAE = "" # CAE: C is cik, A is accession, E is extention
        self.lastTime = "00:00:00"
        self.lastDate = "2000-01-01"