Fix dag visualization with Var wires (backport #12848) #12923
Merged
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Summary
This commit fixes the dag visualization for DAGs with classical variables. The Var type was not handled in the attribute callback functions for nodes and edges. This was causing the visualizer to fail if the dag contained these types. This fixes this by adding explicit handling for the Var types and using the name attribute of the Var object.
Details and comments
This is an automatic backport of pull request #12848 done by Mergify.