py_trees_ros

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* [ ] flake, pep257, copyright tests (see [demo_nodes_py](https://github.com/ros2/demos/tree/master/demo_nodes_py))

stonier

This PR aims to address my request in https://github.com/splintered-reality/py_trees_ros/issues/181. Specifically, I added a few extra arguments to the `setup()` method of `py_trees_ros.trees.BehaviourTree`: * `node` accepts an existing `rclpy.node.Node` object so...

sea-bass

In `py_trees_ros.trees.BehaviourTree`, the `setup()` method always creates a new node named "tree". I have two requests, which if you agree with, I would be happy to put up a PR:...

sea-bass

Support setting the callback_group during subscription creation.

fred-labs

Humble & Rolling Release Task List

4

## Bugfixes **py_trees** * [x] https://github.com/splintered-reality/py_trees/pull/383 * [x] https://github.com/splintered-reality/py_trees/pull/366 * [x] https://github.com/splintered-reality/py_trees/pull/359 **py_trees_ros_interfaces** * [x] [float32->float64 in snapshot_period → compatible bounds with python's float](https://github.com/splintered-reality/py_trees_ros_interfaces/commit/353731f94d006ce0bc9be91a965cf41662b95ff0) **py_trees_ros** * [x] #196 * [x]...

stonier

ros action feedback gathering

1

hello, I am trying out the action tutorials on the ros side of this behavior tree framework. So far everything works like usual. I have a question regarding the design...

kikass13

Currently, once you run `setup` on any behavior in [`py_trees_ros/subscribers.py`](https://github.com/splintered-reality/py_trees_ros/blob/devel/py_trees_ros/subscribers.py), that subscription is active and accepting messages until the code terminates and it is garbage-cleaned. This means it stays on...

amalnanavati

Implement Behaviors to Interact with ROS Services

1

This PR implements service clients as behaviors. Following the paradigm for action clients, it implements two behaviors: `FromBlackboard`, which reads the request from the blackboard, and `FromConstant`, which always has...

amalnanavati

Enhance the subscribers.ToBlackboard behaviour with non-blocking policy

1

I would like to propose to add the functionality to this behavior to decide to return SUCCESS or FAILURE, not only RUNNING, if no data has arrived yet on the...

GiancarloAllasia

Unable to locate ros-humble packages

4

Hello, When following the installation structures in your readme, I get the following errors: ``` E: Unable to locate package ros-humble-py-trees-ros-tutorials E: Unable to locate package ros-humble-py-trees-ros-viewer ``` My OS...

olayasturias