parser.add_argument("-a","--alphabet",type=str,default="dna",help="Alphabet (DNA, RNA, prot): Unambiguous IUPAC alphabet that will be used.",action="store")
parser.add_argument("-A","--alpha",type=float,default=0.05,help="Alpha parameter for statistic analysis",action="store")
parser.add_argument("-t","--trx-scale-file",type=str,default=trx_lib.scale_file,help="Path to trx scale file",action="store")
parser.add_argument("datadir",type=str,help="Path to the data directory.",action="store")
PARSER.add_argument("-a","--alphabet",type=str,default="dna",help="Alphabet (DNA, RNA, prot): Unambiguous IUPAC alphabet that will be used.",action="store")
PARSER.add_argument("-A","--alpha",type=float,default=0.05,help="Alpha parameter for statistic analysis",action="store")