def make_parser():
- usage = "%prog: [options] *_qseq.txt"
+ usage = "%prog: [options] *_qseq.txt\nProduces Phred33 files by default"
parser = OptionParser(usage)
parser.add_option("-a", "--fasta", default=False, action="store_true",
help="produce fasta files instead of fastq files")