/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

18 votes179 views2 answers
How to import file from another directory in python
Python
31 votes208 views6 answers
Pandas join two dataframes
Python
0 vote115 views1 answer
List views django
Python
1 vote172 views1 answer
Tqdm parallel
Python
14 votes172 views1 answer
Play videos in python
Python
0 vote172 views1 answer
How to select top 5 in every group pandas
Python
3 votes169 views3 answers
String list to list
Python
0 vote284 views1 answer
Django.com
Python
2 votes167 views1 answer
Range python iterate by 2
Python
2 votes168 views1 answer
Django get current date
Python