-parser.add_argument('-ot', metavar='type', type=str, help='origin type: %s' % ' | '.join(POSITION_TYPES), default=None, choices=POSITION_TYPES)
-parser.add_argument('-dt', metavar='type', type=str, help='destination type: %s' % ' | '.join(POSITION_TYPES), default=None, choices=POSITION_TYPES)
-parser.add_argument('origin', nargs='?', help='origin station name')
-parser.add_argument('destination', nargs='?', help='destination station name')
+parser.add_argument('-ot', metavar='type', type=str,
+ help='origin type: %s' % ' | '.join(POSITION_TYPES),
+ default=None, choices=POSITION_TYPES)
+parser.add_argument('-dt', metavar='type', type=str,
+ help='destination type: %s' % ' | '.join(POSITION_TYPES),
+ default=None, choices=POSITION_TYPES)
+parser.add_argument('origin', nargs='?',
+ help='origin station name')
+parser.add_argument('destination', nargs='?',
+ help='destination station name')