Publisher python ros

Ros python publisher

#!/usr/bin/env python
# license removed for brevity
import rospy
from std_msgs.msg import String

def talker():
    pub = rospy.Publisher('chatter', String, queue_size=10)
    rospy.init_node('talker', anonymous=True)
    rate = rospy.Rate(10) # 10hz
    while not rospy.is_shutdown():
        hello_str = "hello world %s" % rospy.get_time()
        rospy.loginfo(hello_str)
        pub.publish(hello_str)
        rate.sleep()

if __name__ == '__main__':
    try:
        talker()
    except rospy.ROSInterruptException:
        pass

Source: wiki.ros.org

Publisher python ros

   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

0 vote176 views2 answers
Looping over folder to extract zip winrar python
Python
0 vote215 views1 answer
Sin , Cos Graph using python turtle.
Python
1 vote191 views1 answer
How to download excel file from s3 using python
Python
2 votes168 views1 answer
Scikit learn decision tree12
Python
1 vote183 views1 answer
How to add to hashmap python
Python
0 vote228 views1 answer
Shebang line python
Python
5 votes206 views6 answers
Dict comprehension python
Python
0 vote199 views1 answer
Python redirect with button click
Python
1 vote171 views2 answers
Python string encode
Python
3 votes157 views1 answer
ImportError: cannot import name 'to_categorical'
Python