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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 run(self):
 """Continously scan for BLE advertisements."""

        self.socket = self.bluez.hci_open_dev(self.bt_device_id)

        filtr = self.bluez.hci_filter_new()
        self.bluez.hci_filter_all_events(filtr)
        self.bluez.hci_filter_set_ptype(filtr, self.bluez.HCI_EVENT_PKT)
        self.socket.setsockopt(self.bluez.SOL_HCI, self.bluez.HCI_FILTER, filtr)

        self.set_scan_parameters()
        self.toggle_scan(True)

        while self.keep_going:
            pkt = self.socket.recv(255)
            event = to_int(pkt[1])
            subevent = to_int(pkt[3])
            if event == LE_META_EVENT and subevent == EVT_LE_ADVERTISING_REPORT:
                # we have an BLE advertisement
                self.process_packet(pkt)
        self.socket.close()