TST Inject placeholder value for MeanShift.bandwidth #21501
Merged
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Reference Issues/PRs
None.
What does this implement/fix? Explain your changes.
This modify the test configuration so that it makes sense for when a sole sample is provided for MeanShift.
This test was passing previously for this configuration but was not supposed to.
The new implementation strategy for kneighbors which uses
PairwiseDistancesArgKmin
(see #21462) is numerically stablerfor this case, motivating this modication.
Any other comments
Discussed with @glemaitre and @jeremiedbb.
The commit originates from #21462 but was requested by @ogrisel
for a PR.