def parse_args(self, args = None):
# Parse TrialRunner arguments.
parser = argparse.ArgumentParser()
parser.add_argument('-v', '--verbose', action='count', default=0,
help='verbosity level')
traits_argparse.add_config_arguments(parser, self)
parser.add_argument('runner_args', metavar='RUNNER-ARGS',
nargs=argparse.REMAINDER,
help='arguments for runner '
'(see available arguments with -h)')
namespace = parser.parse_args(args)
self.verbose = self.base_runner.verbose = namespace.verbose
# Parse sub-Runner arguments.
prog = '{} {}'.format(os.path.basename(sys.argv[0]),
self.base_runner.__class__.__name__)
parser = argparse.ArgumentParser(prog=prog)
traits_argparse.add_config_arguments(parser, self.base_runner,
exclude=['outfile'])
parser.parse_args(namespace.runner_args)
# Validate TrialRunner and sub-Runner argument compatibility.
for name in self.stats:
if not is_number_trait(self.base_runner.trait(name)):
raise ValueError('%r is not a numeric attribute' % name)
def parse_args(self, args = None):
""" Parse commandline arguments and update configurable traits.
"""
# Special case verbosity flag to permit counting.
parser = argparse.ArgumentParser()
parser.add_argument('-v', '--verbose', action='count', default=0,
help='verbosity level')
traits_argparse.add_config_arguments(parser, self)
namespace = parser.parse_args(args)
self.verbose = namespace.verbose
