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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 sendOACK(self):
 """This method sends an OACK packet with the options from the current context."""

        log.debug("In sendOACK with options %s", self.context.options)
        pkt = TftpPacketOACK()
        pkt.options = self.context.options
        self.context.sock.sendto(pkt.encode().buffer,
                                 (self.context.host,
                                  self.context.tidport))
        self.context.last_pkt = pkt