Questions tagged [python]
Python is a widely used high-level, general-purpose, interpreted, dynamic programming language.
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How can I get Message Info when subscribing in Python?
I want to subscribe to a topic in Python but the messages don't have headers with timestamps. My understanding is I can get a published timestamp from the message info but I can't figure out how to ...
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Problems with moveit2 and cartesian path with pymoveit2
I made a Moveit config package with the setup assistant (ROS2 Humble). To control the robot, I'm programming a script with pymoveit2, and I can give successful commands to the arm.
The problem I have ...
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Moveit Error : Planning plugin name is empty or not defined in namespace 'move_group'
I am trying to move the robot in webots through moveit. I have created planner.launch.py file which launches all the nodes along with moveit. When I run it I get planning pipeline not defined issue ...
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Transformation Error When Mapping YOLO Object Detections
This follows up on my earlier question. I now have yolo_ros integrated with rosbot-autonomy and can verify that the object detection works through the below image feed from rviz simulation obtained ...
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Error using ROS and moveit_py api to program UR10robot
I've installed ROS2 Jazzy and the UR_driver package to be able to program an UR10 robot motion through python. If I launch ur_moveit, I can plan and execute a movement on the UR10 robot through RVIZ, ...
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Moveit path planning
I am working with a custom 3-DOF robot (2 revolute and 1 prismatic joint) and would like to use MoveIt for motion planning, obstacle detection, and Cartesian path computation. I created a MoveIt ...
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ROS2 Jazzy MoveIT & Python - planning waypoint sequence
ive been trying to get moveit working with python for a while, and feel like Im mostly piecing together scraps of information, but perhaps I have missed a central source?
Essentially I am currently ...
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Moveit assistant
I have a general question regarding MoveIt. I have a robot with 2 revolute joints and 1 prismatic joint. I used MoveIt Assistant to create a MoveIt package by uploading my URDF. Then, I wrote a custom ...
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How to spawn a urdf model in a ros2 gazebo jetty world with a python launch file
I am trying to learn to spawn a urdf model in gazebo jetty with a ros2 launch file. and i am trying to figure it out on how to do it i can make the sdf world spawn but i cannot make the urdf spawn so ...
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How to achieve smooth and very precise RCM-constrained motion?
EDIT: Sorry guys this is my first post of this nature so I messed it up, let me try to fix it.
I'm studying robotics and really like the control side of it.
I recently did my internship on Franka ...
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Basic Pick and Place Simulation in Webots
I am trying to simulate a basic pick and place in webots and having a real hard time to use ikpy library. Has anyone done a basic pick and place in webots such as picking up a soda can? I am not using ...
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learning to launch a sdf file with ros2 gazebo
i am trying to learn ros2 gazebo but when i tried to launch the pkg from the tutorial (link here https://gazebosim.org/docs/latest/ros2_launch_gazebo/ ) i only get the terminal working and not the ...
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Robot does not move when using Nav2 in real world
I’m currently working on an autonomous navigation project using ROS 2 and Nav2. In simulation, several tests have been carried out, such as sending a goal with goal_pose, using actions like /...
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Why might the code works for one bag, but not the other?
I’m working on a ROS 2 project that integrates YOLOPv2 for road detection and a BEV (Bird’s Eye View) transformation followed by costmap generation. The full image processing pipeline is:
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ROS2 (Windows WSL) to DJI Tello communication
I want to create a swarm of DJI Tello EDU drones and have the logic for this running in ROS2 (Jazzy). I already created a simulation of this in ROS2 but on a linux terminal connected to virtual ...
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