Undo change in return type of single_target_shortest_path_length
#7327
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Outdated suggestions cannot be applied.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.
Fixes #7315 by reverting the change in return type until the FutureWarning has expired (scheduled for 3.5).
The other possible solution would be to remove the FutureWarning and implement the change now. I don't recall from previous discussions which was the desired course of action, so if I got this wrong please LMK! Either way - the behavior needs to be consistent with the warning (or lack thereof).