py_trees_ros

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Add support for ROS2 Galactic

7

Hey! Do you have any intentions on doing a release for ROS2 Galactic. Thanks in advance!

cco-seasony

What is the easiest way to get blackboard variable from rclpy node?

5

Hi there! I am struggling to get blackboard variable from one of my nodes, approaches I've tried: 1) Creating blackboard client in node __init__ ``` self.blackboard = py_trees.blackboard.Client(name="stop_client") self.blackboard.register_key(key="/stop", access=py_trees.common.Access.WRITE)...

AlexKaravaev

Trouble launching py_trees_ros tutorials

1

Hi there! I'm trying to launch the tutorial one for py_trees_ros (in ROS Melodic) but I'm getting an error saying: " [tree-10] process has died [pid 16242, exit code 1,...

paulalcardoso

If releasing, stop quietly consuming disk space without asking for permission. See also #159.

stonier

This was available in ROS1 (albeit without too much flexibility for different use cases), but removed in ROS2 since rosbags were not yet available. Trees could alternatively be bagged by...

stonier

The periodic rate at which a behaviour tree sends data out on a stream is configurable when making a connection, but not by the command line `py-trees-tree-watcher` utility. It merely...

stonier

In 0.5 there is a Qt dependency

4

In your __init__.py you include **tutorials** which requires Qt. That is not good when I want this to run on a robot because Qt pulls in a other dependencies that...

boilerbots

stonier

ToBlackboard behaviours need variants

1

**Problems to Solve** * The `ToBlackboard` classes (`transforms`, `subscribers`, `battery`) are all of the blocking variety (return `RUNNING || SUCCESS` and can't be usefully employed in different situations without an...

stonier

Service client behaviour

1

A common pattern is to shoot off a service request. Probably need to handle: * Type * Service Name * Request (either pass in the constructor or point to a...

stonier