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rospy_message_converter package from rospy_message_converter reporospy_message_converter |
Package Summary
| Tags | No category tags. |
| Version | 0.5.0 |
| License | BSD |
| Build type | CATKIN |
| Use | RECOMMENDED |
Repository Summary
| Checkout URI | https://github.com/baalexander/rospy_message_converter.git |
| VCS Type | git |
| VCS Version | master |
| Last Updated | 2019-01-18 |
| Dev Status | MAINTAINED |
| Released | RELEASED |
Package Description
Converts between Python dictionaries and JSON to rospy messages.
Additional Links
Maintainers
- Martin Günther
Authors
- Brandon Alexander
rospy_message_converter
Rospy_message_converter is a lightweight ROS package and Python library to convert from Python dictionaries and JSON messages to rospy messages, and vice versa.
Usage
Convert a dictionary to a ROS message
from rospy_message_converter import message_converter
from std_msgs.msg import String
dictionary = { 'data': 'Howdy' }
message = message_converter.convert_dictionary_to_ros_message('std_msgs/String', dictionary)
Convert a ROS message to a dictionary
from rospy_message_converter import message_converter
from std_msgs.msg import String
message = String(data = 'Howdy')
dictionary = message_converter.convert_ros_message_to_dictionary(message)
Convert JSON to a ROS message
from rospy_message_converter import json_message_converter
from std_msgs.msg import String
json_str = '{"data": "Hello"}'
message = json_message_converter.convert_json_to_ros_message('std_msgs/String', json_str)
Convert a ROS message to JSON
from rospy_message_converter import json_message_converter
from std_msgs.msg import String
message = String(data = 'Hello')
json_str = json_message_converter.convert_ros_message_to_json(message)
Test
To run the tests:
catkin_make test
License
Project is released under the BSD license.
Travis - Continuous Integration
ROS Buildfarm
| binary deb | source deb | devel | doc | |
|---|---|---|---|---|
| indigo | ||||
| kinetic | ||||
| lunar | ||||
| melodic |
CHANGELOG
Change Log
0.5.0 (2019-01-17)
- Initial release into Lunar and Melodic
- Remove support for Jade (EOL)
- Change maintainer from Brandon Alexander to Martin G
Wiki Tutorials
See ROS Wiki Tutorials for more details.
Source Tutorials
Not currently indexed.
Package Dependencies
| Deps | Name | |
|---|---|---|
| 1 | message_generation | |
| 2 | std_msgs | |
| 1 | roslib | |
| 2 | rospy | |
| 1 | message_runtime |
System Dependencies
No direct system dependencies.
Dependant Packages
No known dependants.
Launch files
No launch files found
Services
No service files found
Plugins
No plugins found.
Recent questions tagged rospy_message_converter at answers.ros.org
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rospy_message_converter package from rospy_message_converter reporospy_message_converter |
Package Summary
| Tags | No category tags. |
| Version | 0.2.0 |
| License | BSD |
| Build type | CATKIN |
| Use | RECOMMENDED |
Repository Summary
| Checkout URI | https://github.com/baalexander/rospy_message_converter.git |
| VCS Type | git |
| VCS Version | hydro-devel |
| Last Updated | 2013-07-15 |
| Dev Status | MAINTAINED |
| Released | UNRELEASED |
Package Description
Converts between Python dictionaries and JSON to rospy messages.
Additional Links
Maintainers
- Brandon Alexander
Authors
- Brandon Alexander
Rospy_message_converter is a lightweight ROS package and Python library to convert from Python dictionaries and JSON messages to rospy messages, and vice versa.
Build status: 
Usage
Convert a dictionary to a ROS message
from rospy_message_converter import message_converter
from std_msgs.msg import String
dictionary = { 'data': 'Howdy' }
message = message_converter.convert_dictionary_to_ros_message('std_msgs/String', dictionary)
Convert a ROS message to a dictionary
from rospy_message_converter import message_converter
from std_msgs.msg import String
message = String(data = 'Howdy')
dictionary = message_converter.convert_ros_message_to_dictionary(message)
Convert JSON to a ROS message
from rospy_message_converter import json_message_converter
from std_msgs.msg import String
json_str = '{"data": "Hello"}'
message = json_message_converter.convert_json_to_ros_message('std_msgs/String', json_str)
Convert a ROS message to JSON
from rospy_message_converter import json_message_converter
from std_msgs.msg import String
message = String(data = 'Hello')
json_str = json_message_converter.convert_ros_message_to_json(message)
Test
To run the tests:
rostest rospy_message_converter test_all.test
License
Project is released under the BSD license.
CHANGELOG
Change Log
0.2.0 (2013-07-15)
- Updates to ROS Hydro
- Builds and runs tests with Travis CI
- Adds CHANGELOG
0.1.4 (2013-04-16)
- Documents Python functions
- Throws error if invalid JSON or dictionary
0.1.3 (2013-03-04)
- Adds rostest dependency
0.1.2 (2013-03-04)
- Adds missing build_depends and run_depends
0.1.1 (2013-03-01)
- Adds message_generation dependency to fix build
0.1.0 (2013-02-27)
- Initial release of rospy_message_converter
Wiki Tutorials
See ROS Wiki Tutorials for more details.
Source Tutorials
Not currently indexed.
Dependant Packages
Launch files
No launch files found
Messages
Services
No service files found
Plugins
No plugins found.