utter.py

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#!/usr/bin/python
import roslib; roslib.load_manifest('utter')
import rospy
import actionlib
import os, sys
from rfnserver import RFNServer

class UtterServer:
    def __init__(self):
        self.server = RFNServer("utter", self.utter)
        self.server.register_with_frame("uttering")
        self.server.start()

    def utter(self, semantic_frame):
        utterance = RFNServer.frame_argument(semantic_frame, "utterance")
        os.system('./utter.bash "' + utterance + '"')
        self.server.set_succeeded()


def main():
    rospy.init_node('as_utter')
    # register with roboframenet
    server = UtterServer()
    rospy.spin()


if __name__ == '__main__':
    main()