def seq_final_arrival(self, seq_num):
        try:
            return self.final_arrival_data.find_le(seq_num)[1]
        except:
            return None
Windows get truncated to maximum extent
dataset/ETHPy150Open andrewf/pcap2har/pcap2har/tcp/direction.py/Direction.seq_final_arrival--crossover with--dataset/ETHPy150Open mapbox/rasterio/tests/test_checksum.py/test_checksum_band_window_too_tall