def enqueue(self, pdu):
        with self.lock:
            if self.recv_buf < len(self.recv_queue):
                self.recv_queue.append(pdu)
                self.recv_ready.notify()
                return True
            else: log.warn("lost data on busy recv queue")
            return False
dataset/ETHPy150Open javgh/greenaddress-pos-tools/nfc/llcp/tco.py/TransmissionControlObject.enqueue/swapped operands of `<`