/Python/Ros beginner tutorial python publisher

Ros beginner tutorial python publisher

   1 #!/usr/bin/env python
   2 # license removed for brevity
   3 import rospy
   4 from std_msgs.msg import String
   5 
   6 def talker():
   7     pub = rospy.Publisher('chatter', String, queue_size=10)
   8     rospy.init_node('talker', anonymous=True)
   9     rate = rospy.Rate(10) # 10hz
  10     while not rospy.is_shutdown():
  11         hello_str = "hello world %s" % rospy.get_time()
  12         rospy.loginfo(hello_str)
  13         pub.publish(hello_str)
  14         rate.sleep()
  15 
  16 if __name__ == '__main__':
  17     try:
  18         talker()
  19     except rospy.ROSInterruptException:
  20         pass

Source: wiki.ros.org

Similar codes

2 votes311 views1 answer
Flask make static directory
Python
5 votes300 views3 answers
Python import graphviz
Python
2 votes325 views1 answer
Jupyter notebook pass python variable to shell
Python
16 votes332 views3 answers
Python empty text file
Python
0 vote337 views1 answer
Import mean absolute error
Python
21 votes303 views2 answers
Correct code to read csv file in python
Python
1 vote305 views1 answer
Title tikinter
Python
15 votes307 views5 answers
Throw error in python
Python
1 vote319 views1 answer
Shutil move overwrite
Python
0 vote302 views3 answers
Dataset for cancer analysis in python
Python