diff options
Diffstat (limited to 'plot.py')
| -rw-r--r-- | plot.py | 18 |
1 files changed, 10 insertions, 8 deletions
@@ -29,7 +29,7 @@ def plot_algorithm(algorithm, input_kind=_DEFAULT_INPUT_KIND, iterations=iterations) params.plot_running_time(output_path) -def _parse_natural_number(s): +def _parse_non_negative_integer(s): try: n = int(s) except ValueError: @@ -38,7 +38,7 @@ def _parse_natural_number(s): raise argparse.ArgumentTypeError('must be a non-negative integer') return n -def _parse_positive_number(s): +def _parse_positive_integer(s): try: n = int(s) except ValueError: @@ -69,14 +69,16 @@ def _create_argument_parser(): description=_format_description(), formatter_class=argparse.RawDescriptionHelpFormatter) -def _parse_args(args=sys.argv): +def _parse_args(args=None): + if args is None: + args = sys.argv[1:] parser = _create_argument_parser() parser.add_argument('algorithm', metavar='CODENAME', choices=registry.get_codenames(), help='algorithm codename') parser.add_argument('--iterations', '-r', metavar='N', - type=_parse_positive_number, + type=_parse_positive_integer, default=_DEFAULT_ITERATIONS, help='set number of algorithm iterations') parser.add_argument('--input', '-i', dest='input_kind', @@ -84,19 +86,19 @@ def _parse_args(args=sys.argv): type=_parse_input_kind, default=_DEFAULT_INPUT_KIND, help='specify input kind') parser.add_argument('--min', '-a', metavar='N', dest='min_len', - type=_parse_natural_number, + type=_parse_non_negative_integer, default=_DEFAULT_MIN_LENGTH, help='set min input length') parser.add_argument('--max', '-b', metavar='N', dest='max_len', - type=_parse_natural_number, + type=_parse_non_negative_integer, default=_DEFAULT_MAX_LENGTH, help='set max input length') parser.add_argument('--output', '-o', metavar='PATH', dest='output_path', help='set plot file path') - return parser.parse_args(args[1:]) + return parser.parse_args(args) -def main(args=sys.argv): +def main(args=None): plot_algorithm(**vars(_parse_args(args))) if __name__ == '__main__': |