code review comments addressed
code review comments addressed

qiyunzhu/horizomer,qiyunzhu/horizomer,qiyunzhu/horizomer,biocore/WGS-HGT,biocore/WGS-HGT,ekopylova/WGS-HGT,ekopylova/WGS-HGT,ekopylova/WGS-HGT,biocore/WGS-HGT