teleop_twist_keyboard | Generic Keyboard Teleop for ROS | Robotics library

by ros-teleop Python Version: Current License: No License

X-Ray Key Features Code Snippets Community Discussions(1)Vulnerabilities Install Support

kandi X-RAY | teleop_twist_keyboard Summary

teleop_twist_keyboard is a Python library typically used in Automation, Robotics applications. teleop_twist_keyboard has no bugs, it has no vulnerabilities and it has low support. However teleop_twist_keyboard build file is not available. You can download it from GitHub.

Generic Keyboard Teleop for ROS.

Support

Quality

Security

License

Reuse

Support

teleop_twist_keyboard has a low active ecosystem.

It has 113 star(s) with 302 fork(s). There are 12 watchers for this library.

It had no major release in the last 6 months.

There are 3 open issues and 6 have been closed. On average issues are closed in 371 days. There are 3 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of teleop_twist_keyboard is current.

Quality

teleop_twist_keyboard has 0 bugs and 0 code smells.

Security

teleop_twist_keyboard has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

teleop_twist_keyboard code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

teleop_twist_keyboard does not have a standard license declared.

Check the repository for any license declaration and review the terms closely.

Without a license, all rights are reserved, and you cannot use the library in your applications.

Reuse

teleop_twist_keyboard releases are not available. You will need to build from source code and install.

teleop_twist_keyboard has no build file. You will be need to create the build yourself to build the component from source.

Installation instructions are not available. Examples and code snippets are available.

Top functions reviewed by kandi - BETA

kandi has reviewed teleop_twist_keyboard and discovered the below as its top functions. This is intended to give you an instant insight into teleop_twist_keyboard implemented functionality, and help decide if they suit your requirements.

Stop the thread
Update the transform
Get key from stdin
Update the state
Wait for all subscribers to connect
Return terminal settings
Return vels

Get all kandi verified functions for this library.

teleop_twist_keyboard Key Features

No Key Features are available at this moment for teleop_twist_keyboard.

teleop_twist_keyboard Examples and Code Snippets

No Code Snippets are available at this moment for teleop_twist_keyboard.

Community Discussions

Trending Discussions on teleop_twist_keyboard

How multiple run ros.init_node () in one python script?

QUESTION

How multiple run ros.init_node () in one python script?

Asked 2020-Feb-03 at 10:45

I have written a program in python with ROS. It contains a GUI for "robot teleoperation", and in its MainWindow I added 3 widgets (rviz, joystick, button panel). When I start MainWindow I get the following error:

raise rospy.exceptions.ROSException("rospy.init_node() has already been called with different arguments: "+str(_init_node_args))

rospy.exceptions.ROSException: rospy.init_node() has already been called with different arguments: ('teleop_twist_keyboard', ['MainWindow.py'], False, None, False, False).

Joystick.py and Button.py contain ros.init_node() function. In MainWindow I instantiate Joystick and Button class and add them to MainWindow. I need to call ros.init_node() several times to communicate with various nodes.

directory structure

main window example

code main window

...

ANSWER

Answered 2020-Feb-03 at 10:45

A ROS node can only be initialized once in your program. You should centralize the initialization of the node at the beginning of the main script, and the rest of imported modules should not try to initialize a new node, as that is not allowed.

If what you want is the different sub-modules to deal with different data, then you should just create separate topics within the same node.

Source https://stackoverflow.com/questions/60035686

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install teleop_twist_keyboard

You can download it from GitHub.
You can use teleop_twist_keyboard like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

Find more information at: