talker_header.py
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00001 #!/usr/bin/env python
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00034 # Revision $Id: talker_header 3529 2009-01-23 22:35:53Z sfkwc $
00035 
00036 ## talker_header publishes HeaderString messages to the 'chatter_header'
00037 ## topic.
00038 
00039 import sys
00040 
00041 import rospy
00042 from rospy_tutorials.msg import HeaderString
00043 
00044 NAME = 'talker_header'
00045 
00046 def talker_header():
00047     pub = rospy.Publisher("chatter_header", HeaderString, queue_size=10)
00048 
00049     rospy.init_node(NAME) #blocks until registered with master
00050     count = 0
00051     while not rospy.is_shutdown():
00052         str = 'hello world %s'%count
00053         print str
00054         # If None is used as the header value, rospy will automatically
00055         # fill it in.
00056         pub.publish(HeaderString(None, str))
00057         count += 1
00058         rospy.sleep(0.1)
00059     
00060 if __name__ == '__main__':
00061     talker_header()
00062 


rospy_tutorials
Author(s): Ken Conley
autogenerated on Thu Jun 6 2019 20:20:11