def test_slice_arg(cmd, expected):
"""Test slice arguments."""
parser = argparse.ArgumentParser()
lc.add_slice_arg(parser)
v = vars(parser.parse_args(cmd.split()))
assert v['start'] == expected[0]
assert v['stop'] == expected[1]
assert v['step'] == expected[2]
_help = 'Calculate angular oscillation of a plane along the trajectory.'
_name = 'pangle'
ap = libcli.CustomParser(
description=_BANNER + __doc__,
formatter_class=argparse.RawDescriptionHelpFormatter,
)
libcli.add_version_arg(ap)
libcli.add_topology_arg(ap)
libcli.add_trajectories_arg(ap)
libcli.add_plane_selection_arg(ap)
libcli.add_angle_unit_arg(ap)
libcli.add_reference_frame_arg(ap)
libcli.add_slice_arg(ap)
libcli.add_data_export_arg(ap)
libcli.add_plot_arg(ap)
def _ap():
return ap
def main(topology,
trajectories,
plane_selection,
aunit='degrees',
ref_frame=0,
start=None,
stop=None,
