how to run flock_driver.py?

[lfhlfh0108]

After connect tello wifi , I run roscore , but I could not find topics (except rosout )when I run rostopic list. So I can not run flock_driver.py...Could you be so kind and help me out?Thank you very much

[barcesat]

Hi @lfhlfh0108
you can't just run roscore and expect it to work.
you need to run a specific launch file like this:
roslaunch flock_base teleop.launch
this will load the roscore and other things.
look at this file for more details:
https://github.com/clydemcqueen/flock/blob/master/flock_base/launch/teleop.launch