Skip to content

TST use global_random_seed in sklearn/cluster/tests/test_feature_agglomeration.py #23700

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Conversation

marenwestermann
Copy link
Member

Reference Issues/PRs

towards #22827

What does this implement/fix? Explain your changes.

Uses global_random_seed in function test_feature_agglomeration_feature_names_out.

Any other comments?

@marenwestermann marenwestermann changed the title TST use global_random_seed in sklearn/cluster/tests/test_feature_aggl… TST use global_random_seed in sklearn/cluster/tests/test_feature_agglomeration.py Jun 20, 2022
Copy link
Member

@glemaitre glemaitre left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Thanks @marenwestermann. I will close this PR and make it obvious that this file does not need to be modified.

"""Check `get_feature_names_out` for `FeatureAgglomeration`."""
X, _ = make_blobs(n_features=6, random_state=0)
X, _ = make_blobs(n_features=6, random_state=global_random_seed)
Copy link
Member

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Actually this is one of the case that I don't think that it is necessary to test with several random_state. I think that we want mainly to check mathematical and numerical stability while this test is about the feature names. So it does not really matter the variation in X itself.

Copy link
Member Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

True, I didn't pay attention properly here. Thanks for reviewing @glemaitre!

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Projects
None yet
Development

Successfully merging this pull request may close these issues.

2 participants