fake_thumbnail_image.py

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#!/usr/bin/env python
# -*- coding: utf-8 -*-
 
import rospy
from std_msgs.msg import String
 
if __name__ == "__main__":
    rospy.init_node("fake_thumbnail_image")
    
    pub = rospy.Publisher("thumbnail_image", String, queue_size=1)
    thumbnail_image = rospy.get_param("~thumbnail_image", "https://storage.googleapis.com/production-os-assets/assets/c776796f-4edf-414a-b518-b3fda6cb6405")
 
    loop_rate = rospy.Rate(1)
    thumbnail_image_msg = thumbnail_image
    while not rospy.is_shutdown():
        pub.publish(thumbnail_image_msg)
        loop_rate.sleep()