head_wobbler.py 文件源码

def main():
    """RSDK Head Example: Wobbler

    Nods the head and pans side-to-side towards random angles.
    Demonstrates the use of the intera_interface.Head class.
    """
    arg_fmt = argparse.RawDescriptionHelpFormatter
    parser = argparse.ArgumentParser(formatter_class=arg_fmt,
                                     description=main.__doc__)
    parser.parse_args(rospy.myargv()[1:])

    print("Initializing node... ")
    rospy.init_node("rsdk_head_wobbler")

    wobbler = Wobbler()
    rospy.on_shutdown(wobbler.clean_shutdown)
    print("Wobbling... ")
    wobbler.wobble()
    print("Done.")