/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

0 vote128 views1 answer
Python parsing a .srt file with regex - Remove all, keep only text
Python
-35 votes103 views5 answers
Python type hints
Python
0 vote111 views1 answer
Array must not contain infs or NaNs
Python
0 vote120 views1 answer
Leetcode python
Python
10 votes116 views4 answers
File path current directory python
Python
0 vote109 views1 answer
Calculate angle between 3 points python
Python
0 vote103 views2 answers
How to convert time from one timezone to another in python
Python
4 votes114 views1 answer
Urlpatterns = [ path('SignUp/', views.SignupPage, name='user_data')\
Python
57 votes131 views6 answers
Train test split sklearn
Python
63 votes148 views4 answers
Python find in string
Python