Drawing a circle using Turtlesim in ROS2

To run this script,first we will copy the turtlesim folder in the src folder of ros2_ws

cp -r /home/(user_name)/MARIO/activities/turtlesim /home/(user_name)/ros2_ws/src

Now we need to go to the ros2_ws and then build it

cd ros2_ws

Now to build it Run

colcon build

Then source it

source install/setup.bash

To make a circle first we need to open turtlesim_node so run

ros2 run turtlesim turtlesim_node

Then we need to open other terminal and source it

source install/setup.bash

Then Run

ros2 run circle draw_circle.py

#Assingment Move turtle in a way that it avoids hitting the wall(it takes a U-turn when it approache the wall)