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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def activate(self, timeout=None, **options):
 """Activate DEP communication as a target."""


        if timeout is None:
            timeout = 1.0
        gbt = options.get('gbt', '')[0:47]
        lrt = min(max(0, options.get('lrt', 3)), 3)
        rwt = min(max(0, options.get('rwt', 8)), 14)

        pp = (lrt << 4) | (bool(gbt) << 1) | int(bool(self.nad))
        nfcid3t = bytearray.fromhex("01FE") + os.urandom(6) + "ST"
        atr_res = ATR_RES(nfcid3t, 0, 0, 0, rwt, pp, gbt)
        atr_res = atr_res.encode()

        target = nfc.clf.LocalTarget(atr_res=atr_res)
        target.sens_res = bytearray.fromhex("0101")
        target.sdd_res = bytearray.fromhex("08") + os.urandom(3)
        target.sel_res = bytearray.fromhex("40")
        target.sensf_res = bytearray.fromhex("01") + nfcid3t[0:8]
        target.sensf_res += bytearray.fromhex("00000000 00000000 FFFF")

        target = self.clf.listen(target, timeout)

        if target and target.atr_req and target.dep_req:
            log.debug("activated as " + str(target))

            atr_req = ATR_REQ.decode(target.atr_req)
            self.lrt = lrt
            self.gbt = gbt
            self.gbi = atr_req.gb
            self.miu = atr_req.lr - 3
            self.rwt = 4096/13.56E6 * pow(2, rwt)
            self.did = atr_req.did if atr_req.did > 0 else None
            self.acm = not (target.sens_res or target.sensf_res)
            self.cmd = chr(len(target.dep_req)+1) + target.dep_req
            if target.brty == "106A":
                self.cmd = b"\xF0" + self.cmd
            self.target = target

            self.pcnt.rcvd["ATR"] += 1
            self.pcnt.sent["ATR"] += 1
            log.info("running as " + str(self))

            return self.gbi