parser.add_option('-d', '--make-dir', action='store_true', dest='make_dir', default=False,
help='create a directory for author and put the PDF in it')
parser.add_option('-o', '--output-file', dest='output_file', metavar='FILE',
parser.add_option('-d', '--make-dir', action='store_true', dest='make_dir', default=False,
help='create a directory for author and put the PDF in it')
parser.add_option('-o', '--output-file', dest='output_file', metavar='FILE',