python-ros-engine 0.1.3

A pure Python implementation of ROS2 functionality with bridging capabilities

Python ROS2 Engine

A pure Python implementation of ROS2 core functionality with bridging capabilities to interact with native ROS nodes.

Project Structure

graph TD
    A[Python ROS Engine] --> B[Core Functionality]
    A --> C[Bridging Capabilities]
    B --> B1[Node Management]
    B --> B2[Publishers/Subscribers]
    B --> B3[Services/Clients]
    B --> B4[Parameters]
    B --> B5[Timers]
    C --> C1[ROS1 Bridge]
    C --> C2[Message Translation]

Features

• Node creation and lifecycle management
• Publisher and subscriber patterns with Quality of Service (QoS) profiles
• Service and client communication
• Parameter handling with callbacks
• Topic and service discovery
• Timer functionality
• ROS1 bridging capabilities for node/topic/service discovery
• Message translation between Python ROS engine and native ROS
• Configuration with Hydra best practices

Installation

From PyPI

pip install python-ros-engine

From Source

git clone https://github.com/yhbcode000/python-ros-engine.git
cd python-ros-engine
pip install -e .

Documentation

Comprehensive documentation is available at: https://yhbcode000.github.io/python-ros-engine/

For information about building and serving the documentation locally, see the project structure document which describes the build_docs.py script that can be used for this purpose.

Examples

See the examples directory for complete working examples:

• Publisher/Subscriber examples
• Service/Client examples
• Bridge examples

We've also included a complete example project that demonstrates how to build a robot system with multiple interconnected nodes.

Contributing

We welcome contributions! Please see our Contributing Guide for details on how to contribute to this project.

License

This project is licensed under the Apache License 2.0 - see the LICENSE file for details.