#!/usr/bin/env python
# -*- coding: iso-8859-15 -*-
+import sys
import os
import re
import rospy
lq = float(match_lq.group(1)) / float(match_lq.group(2))
pos = tfBuffer.lookup_transform("map", 'base_link', rospy.Time(0), rospy.Duration(1.0))
print '{"x":%.2f, "y":%.2f, "link":%.2f},' % (pos.transform.translation.x, pos.transform.translation.y, lq)
+ sys.stdout.flush()
sleep(0.5)