def __init__(self, rdclass, rdtype, usage, selector, mtype, cert):
    super(TLSA, self).__init__(rdclass, rdtype)
    self.usage = usage
    self.selector = selector
    self.mtype = mtype
    self.cert = cert
def __init__(self, rdclass, rdtype, usage, selector, mtype, cert):
    super(TLSA, self).__init__(rdclass, rdtype)
    self.usage = usage
    self.selector = selector
    self.mtype = mtype
    self.cert = cert