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splintered-reality / py_trees

Python implementation of behaviour trees.
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confusion of Docs #363

Closed leeminju531 closed 1 year ago

leeminju531 commented 1 year ago

Hi, I started to read docs of py_trees today, and have a question.

In Docs of py_trees, an Introduction page says as following:

1

and blackboard page as following: image

this is a bit confusing to me. could you explain this please? thank you

stonier commented 1 year ago

Sharing of data between trees vs sharing of data between behaviors in a single tree.

py_trees blackboards enable the latter, but you need to build something to enable the former.