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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def fromsoap(args):
 """ %prog fromsoap soapfile > gff_file """

    p = OptionParser(fromsoap.__doc__)
    p.add_option("--type", default="nucleotide_match",
                 help="GFF feature type [default: %default]")
    p.add_option("--source", default="soap",
                help="GFF source qualifier [default: %default]")
    p.set_fixchrnames(orgn="maize")
    p.set_outfile()
    opts, args = p.parse_args(args)

    if len(args) != 1:
        sys.exit(not p.print_help())

    soapfile, = args
    pad0 = len(str(sum(1 for line in open(soapfile))))

    fw = must_open(opts.outfile, "w")
    fp = must_open(soapfile)
    for idx, line in enumerate(fp):
        if opts.fix_chr_name:
            from jcvi.utils.cbook import fixChromName
            line = fixChromName(line, orgn=opts.fix_chr_name)

        atoms = line.strip().split("\t")
        attributes = "ID=match{0};Name={1}".format(str(idx).zfill(pad0), atoms[0])
        start, end = int(atoms[8]), int(atoms[5]) + int(atoms[8]) - 1
        seqid = atoms[7]

        print("\t".join(str(x) for x in (seqid, opts.source, opts.type, \
            start, end, ".", atoms[6], ".", attributes)), file=fw)