use util.py
use util.py

metagenomics/MeRaGENE,metagenomics/bioPipeline,metagenomics/MeRaGENE,metagenomics/MeRaGENE,metagenomics/MeRaGENE,metagenomics/bioPipeline,metagenomics/bioPipeline,metagenomics/bioPipeline