GitHub / scikit-learn/scikit-learn issues and pull requests
#31769 - ⚠️ CI failed on Linux_Nightly.pylatest_pip_scipy_dev (last failure: Jul 16, 2025) ⚠️
Issue -
State: open - Opened by scikit-learn-bot 12 days ago
#31768 - ⚠️ CI failed on Ubuntu_Jammy_Jellyfish.pymin_conda_forge_openblas_ubuntu_2204 (last failure: Jul 16, 2025) ⚠️
Issue -
State: open - Opened by scikit-learn-bot 12 days ago
#31767 - ⚠️ CI failed on Linux_free_threaded.pylatest_free_threaded (last failure: Jul 16, 2025) ⚠️
Issue -
State: open - Opened by scikit-learn-bot 12 days ago
#31766 - ⚠️ CI failed on Linux_Runs.pylatest_conda_forge_mkl (last failure: Jul 16, 2025) ⚠️
Issue -
State: open - Opened by scikit-learn-bot 12 days ago
#31765 - DOC: Update two more reference links
Pull Request -
State: open - Opened by star1327p 12 days ago
#31764 - DOC: Replace y_pred with y_score in DetCurveDisplay (issue: 31761)
Pull Request -
State: open - Opened by luiser1401 13 days ago
#31762 - Release 1.7.1
Pull Request -
State: open - Opened by jeremiedbb 13 days ago
#31760 - doc(interpretation linear model): small changes
Pull Request -
State: open - Opened by MarieSacksick 13 days ago
#31759 - FIX FeatureUnion._set_output handles pandas Series (GH#31318)
Pull Request -
State: open - Opened by Kalyan1210 13 days ago
- 1 comment
Labels: module:pipeline
#31758 - :lock: :robot: CI Update lock files for main CI build(s) :lock: :robot:
Pull Request -
State: open - Opened by scikit-learn-bot 14 days ago
- 1 comment
Labels: Build / CI
#31758 - :lock: :robot: CI Update lock files for main CI build(s) :lock: :robot:
Pull Request -
State: closed - Opened by scikit-learn-bot 14 days ago
- 1 comment
Labels: Build / CI
#31757 - :lock: :robot: CI Update lock files for array-api CI build(s) :lock: :robot:
Pull Request -
State: open - Opened by scikit-learn-bot 14 days ago
- 1 comment
Labels: Build / CI
#31756 - :lock: :robot: CI Update lock files for free-threaded CI build(s) :lock: :robot:
Pull Request -
State: open - Opened by scikit-learn-bot 14 days ago
- 1 comment
Labels: Build / CI
#31756 - :lock: :robot: CI Update lock files for free-threaded CI build(s) :lock: :robot:
Pull Request -
State: closed - Opened by scikit-learn-bot 14 days ago
- 1 comment
Labels: Build / CI
#31755 - :lock: :robot: CI Update lock files for scipy-dev CI build(s) :lock: :robot:
Pull Request -
State: closed - Opened by scikit-learn-bot 14 days ago
- 1 comment
Labels: Build / CI
#31755 - :lock: :robot: CI Update lock files for scipy-dev CI build(s) :lock: :robot:
Pull Request -
State: open - Opened by scikit-learn-bot 14 days ago
- 1 comment
Labels: Build / CI
#31754 - In Balltree, filter out/mask specific points in query
Issue -
State: open - Opened by sdementen 15 days ago
Labels: New Feature, Needs Triage
#31753 - MAINT Clean up deprecations for 1.8: scoring='max_error'
Pull Request -
State: open - Opened by natmokval 15 days ago
- 4 comments
Labels: module:metrics, No Changelog Needed
#31752 - type_of_target misclassifies count/ordinal regression targets as multiclass
Issue -
State: open - Opened by MenaWANG 15 days ago
- 1 comment
#31751 - FIX FeatureUnion._set_output for pandas Series (#31318)
Pull Request -
State: open - Opened by lycus-Liang 15 days ago
- 1 comment
Labels: module:pipeline
#31750 - Full Python/sklearn Adaptation of py-earth
Issue -
State: open - Opened by edithatogo 15 days ago
Labels: New Feature, Needs Triage
#31749 - sklearn.utils.validation.column_or_1d not working as in the documentation.
Issue -
State: closed - Opened by sjh0849 15 days ago
- 1 comment
#31748 - sklearn.linear_model.Lasso missing check for invalid alpha
Issue -
State: open - Opened by sjh0849 15 days ago
- 1 comment
Labels: Bug, Needs Triage
#31747 - sklearn.feature_selection.SelectKBest invalid check for floating k
Issue -
State: open - Opened by sjh0849 15 days ago
Labels: Bug, Needs Triage
#31746 - sklearn.preprocessing.PolynomialFeatures invalid check for negative degree
Issue -
State: open - Opened by sjh0849 15 days ago
Labels: Bug, Needs Triage
#31745 - weak check on sklearn.decomposition.TruncatedSVD for n_components
Issue -
State: open - Opened by sjh0849 15 days ago
Labels: Bug, Needs Triage
#31744 - Weak check on sklearn.cluster.KMeans for n_clusters
Issue -
State: open - Opened by sjh0849 15 days ago
Labels: Bug, Needs Triage
#31743 - sklearn.model_selection.RepeatedKFold not validating invalid n_splits
Issue -
State: open - Opened by sjh0849 16 days ago
Labels: Bug, Needs Triage
#31737 - BUG: Fix _most_frequent to safely handle incomparable types (e.g. Non…
Pull Request -
State: open - Opened by AHB30 18 days ago
- 1 comment
Labels: module:impute
#31728 - Making the extension contract stable through version upgrades
Issue -
State: open - Opened by fkiraly 19 days ago
- 6 comments
Labels: New Feature, Developer API
#31723 - FIX Avoid fitting a pipeline without steps
Pull Request -
State: closed - Opened by DeaMariaLeon 20 days ago
- 10 comments
Labels: module:pipeline, No Changelog Needed
#31722 - `test_unsorted_indices` for `SVC` may fail randomly with sparse vs dense data
Issue -
State: open - Opened by virchan 20 days ago
Labels: Bug, Hard, module:svm, Needs Reproducible Code
#31721 - Update covariance.rst
Pull Request -
State: open - Opened by AHB30 21 days ago
- 1 comment
#31720 - TST use global_random_seed in sklearn/compose/tests/test_column_transformer.py
Pull Request -
State: open - Opened by natmokval 21 days ago
- 1 comment
Labels: module:compose
#31719 - What are the coefficients returned by Polynomial Ridge Regression (or any regression)?
Issue -
State: open - Opened by MikeB2019x 21 days ago
Labels: Documentation, Needs Triage
#31718 - MNT Remove built_with_meson logic
Pull Request -
State: closed - Opened by lesteve 21 days ago
- 1 comment
#31717 - SimpleImputer fails in "most_frequent" if incomparable types only if ties
Issue -
State: open - Opened by AlexandreAbraham 21 days ago
Labels: Bug, Needs Triage
#31716 - :lock: :robot: CI Update lock files for main CI build(s) :lock: :robot:
Pull Request -
State: closed - Opened by scikit-learn-bot 21 days ago
- 2 comments
Labels: Build / CI, No Changelog Needed
#31715 - :lock: :robot: CI Update lock files for array-api CI build(s) :lock: :robot:
Pull Request -
State: closed - Opened by scikit-learn-bot 21 days ago
- 1 comment
Labels: Build / CI
#31714 - :lock: :robot: CI Update lock files for free-threaded CI build(s) :lock: :robot:
Pull Request -
State: closed - Opened by scikit-learn-bot 21 days ago
- 2 comments
Labels: Build / CI
#31713 - :lock: :robot: CI Update lock files for scipy-dev CI build(s) :lock: :robot:
Pull Request -
State: closed - Opened by scikit-learn-bot 21 days ago
- 1 comment
Labels: Build / CI
#31712 - Incorrect error message in `_check_sample_weight`
Issue -
State: open - Opened by lucyleeow 21 days ago
- 1 comment
#31711 - DOC Fix typo in `ensemble.rst`
Pull Request -
State: closed - Opened by lucyleeow 21 days ago
- 1 comment
Labels: Documentation, Quick Review
#31710 - DOC: Replace the tag XXX with Note in Glossary
Pull Request -
State: closed - Opened by star1327p 21 days ago
- 1 comment
Labels: Documentation
#31709 - FIX: Ignore pos_label for non-binary f1_score in scorer
Pull Request -
State: closed - Opened by ShauryaDusht 23 days ago
- 2 comments
Labels: module:metrics
#31708 - Frisch-Newton Interior Point Solver for Quantile Regression
Issue -
State: open - Opened by s3alfisc 23 days ago
- 4 comments
Labels: New Feature, Needs Decision - Include Feature
#31707 - Dataset uploaded
Pull Request -
State: closed - Opened by Abhijais4896 23 days ago
- 3 comments
Labels: spam
#31706 - DOC: clarify usage of assume_centered parameter in EmpiricalCovariance
Pull Request -
State: open - Opened by Toshaksha 23 days ago
- 1 comment
Labels: Documentation
#31705 - EmpiricalCovariance user guide assume_centered tip incorrect
Issue -
State: open - Opened by rnowling 24 days ago
- 1 comment
Labels: Documentation, Needs Triage
#31704 - DOC add link for Discussions in the footer
Pull Request -
State: closed - Opened by reshamas 24 days ago
- 1 comment
Labels: Documentation
#31703 - MNT little refactor and doc improvement for metadata routing consumes() methods
Pull Request -
State: open - Opened by StefanieSenger 24 days ago
- 2 comments
Labels: Documentation, module:utils, No Changelog Needed, Metadata Routing
#31702 - DEBUG saga convergence with sample_weight
Pull Request -
State: open - Opened by ogrisel 24 days ago
- 1 comment
Labels: module:utils
#31701 - MNT Add `_check_sample_weights` to classification metrics
Pull Request -
State: open - Opened by lucyleeow 24 days ago
- 7 comments
Labels: module:metrics
#31700 - Pipelines are permitted to have no steps and are displayed as fitted
Issue -
State: closed - Opened by DeaMariaLeon 24 days ago
- 11 comments
Labels: Bug
#31699 - DOC: Add prediction latency plot links to out-of-core classification docs
Pull Request -
State: closed - Opened by sailaxmitumu2000 25 days ago
- 2 comments
Labels: Documentation
#31698 - WIP: ENH Display Methods in HTML representation
Pull Request -
State: open - Opened by DeaMariaLeon 25 days ago
- 1 comment
Labels: module:utils, frontend
#31697 - Improve README.rst for better readability and formatting [MRG]
Pull Request -
State: closed - Opened by MasumiYano 25 days ago
- 2 comments
#31696 - DOC Fix `pos_label` docstring in Display classes
Pull Request -
State: open - Opened by lucyleeow 25 days ago
- 3 comments
Labels: Documentation, module:metrics, Quick Review
#31695 - MNT Refactor get_metadata_routing method in MetadataRequest to directly use _get_metadata_request instead
Pull Request -
State: open - Opened by StefanieSenger 25 days ago
- 4 comments
Labels: module:utils, No Changelog Needed, Metadata Routing
#31694 - DOC Make references to scipy modules/functions links in `pairwise.py`
Pull Request -
State: closed - Opened by lucyleeow 25 days ago
- 2 comments
Labels: Documentation, module:metrics, Quick Review, Waiting for Second Reviewer
#31693 - ENH: Add xlim/ylim parameters to DecisionBoundaryDisplay.from_estimator
Pull Request -
State: open - Opened by ShauryaDusht 26 days ago
- 4 comments
Labels: module:inspection
#31692 - TST use global_random_seed in sklearn/covariance/tests/test_graphical…
Pull Request -
State: open - Opened by 0xs1d 26 days ago
- 1 comment
Labels: module:covariance
#31691 - Revert ":lock: :robot: CI Update lock files for main CI build(s) :lock: :robot: (#31632)"
Pull Request -
State: closed - Opened by adrinjalali 26 days ago
- 3 comments
Labels: Build / CI, module:linear_model, No Changelog Needed
#31690 - MAINT CI cleanups and checks
Pull Request -
State: closed - Opened by ogrisel 26 days ago
- 1 comment
Labels: Build / CI, No Changelog Needed
#31689 - Mention possibility of regression targets in warning about unique classes >50% of n_samples
Pull Request -
State: closed - Opened by lucyleeow 26 days ago
- 1 comment
Labels: module:utils, No Changelog Needed
#31688 - MAINT upgrade CI to cibuildwheel 3.0
Pull Request -
State: closed - Opened by ogrisel 26 days ago
- 1 comment
Labels: Build / CI
#31687 - DOC Recommend setting `array_api_dispatch` globally in array API docs
Pull Request -
State: closed - Opened by lucyleeow 26 days ago
- 1 comment
Labels: Documentation, Array API
#31686 - Bump pypa/cibuildwheel from 2.23.3 to 3.0.0 in the actions group
Pull Request -
State: closed - Opened by dependabot[bot] 27 days ago
- 4 comments
Labels: Build / CI, dependencies
#31685 - FIX Revert tarfile_extractall clean-up
Pull Request -
State: closed - Opened by jeremiedbb 27 days ago
- 2 comments
Labels: module:datasets, module:utils, To backport, Quick Review
#31684 - DOC add links to plot_model_complexity_influence example in SVM and c…
Pull Request -
State: closed - Opened by sailaxmitumu2000 27 days ago
- 1 comment
Labels: Documentation
#31682 - Docs: Add Nvidia RAPIDS
Pull Request -
State: open - Opened by smith558 28 days ago
- 7 comments
Labels: Documentation
#31681 - DOC: Add missing link to example in plot_digits_agglomeration.py
Pull Request -
State: open - Opened by Nachi28 28 days ago
- 2 comments
Labels: Documentation
#31680 - Add envelope_detector with docstring
Pull Request -
State: closed - Opened by praveenndj 28 days ago
- 2 comments
#31679 - AI tools like Copilot Coding Agent don't know about / don't respect our Automated Contributions Policy
Issue -
State: open - Opened by StefanieSenger 28 days ago
- 20 comments
Labels: RFC
#31678 - DOC: Add plot_logistic_path example link to LogisticRegression docstring
Pull Request -
State: closed - Opened by SHOURYAHANDA 29 days ago
- 5 comments
Labels: Documentation, module:linear_model
#31677 - DOC: Remove FIXME tags from glossary
Pull Request -
State: closed - Opened by ShauryaDusht 29 days ago
- 2 comments
Labels: Documentation
#31676 - DOC : Remove FIXME tags from glossary
Pull Request -
State: closed - Opened by ShauryaDusht 29 days ago
- 2 comments
Labels: Documentation
#31675 - Fix sample weight handling in SAG(A)
Pull Request -
State: open - Opened by snath-xoc 30 days ago
- 5 comments
Labels: module:gaussian_process, module:linear_model
#31674 - fix(docs): Fix glossary FIXME tags
Pull Request -
State: closed - Opened by bl3ck 30 days ago
- 2 comments
#31673 - Add requires_fit=False tag to FeatureHasher and HashingVectorizer
Pull Request -
State: closed - Opened by nishanthp about 1 month ago
- 1 comment
Labels: module:feature_extraction
#31672 - ENH Add clip parameter to MaxAbsScaler
Issue -
State: open - Opened by glevv about 1 month ago
- 1 comment
Labels: Enhancement, API, Needs Investigation
#31671 - ENH add Array API support for `d2_pinball_score` and `d2_absolute_error_score`
Pull Request -
State: open - Opened by virchan about 1 month ago
- 9 comments
Labels: module:metrics, Array API
#31669 - DOC fix typo and improve whatsnew of #31665
Pull Request -
State: closed - Opened by lorentzenchr about 1 month ago
- 1 comment
Labels: Documentation, Quick Review, Waiting for Second Reviewer
#31668 - memory leak for QuantileTransformer
Issue -
State: open - Opened by antipisa about 1 month ago
- 2 comments
Labels: Bug, Performance, module:preprocessing, Needs Investigation
#31667 - DOC Fixed minor typo: "multiclasss" -> "multiclass"
Pull Request -
State: closed - Opened by burkh4rt about 1 month ago
- 1 comment
Labels: Documentation, module:metrics, Quick Review, Waiting for Second Reviewer
#31666 - Add high-temp sensor input support to data loader
Pull Request -
State: closed - Opened by praveenndj about 1 month ago
- 1 comment
Labels: module:datasets, spam
#31665 - ENH avoid np.square(X) in enet_coordinate_descent to save memory
Pull Request -
State: closed - Opened by lorentzenchr about 1 month ago
- 2 comments
Labels: Performance, module:linear_model, cython
#31664 - Update _classes.py
Pull Request -
State: closed - Opened by peelidramuk about 1 month ago
- 2 comments
Labels: module:tree
#31663 - Add doc comment on sample weight handling in the RandomForestClassifier
Pull Request -
State: closed - Opened by praveenndj about 1 month ago
- 1 comment
Labels: module:ensemble
#31662 - Data sanity check. Add feature set documentation in the newly created readme.md file
Pull Request -
State: closed - Opened by shadowemperor1510 about 1 month ago
- 2 comments
#31661 - MNT fix typo in changelog of #31414
Pull Request -
State: closed - Opened by antoinebaker about 1 month ago
- 2 comments
Labels: Documentation
#31660 - DOC Increase prominence of starting from existing issues
Pull Request -
State: open - Opened by betatim about 1 month ago
- 10 comments
Labels: Documentation
#31659 - Metadata not routed to transformers in pipeline during cross validation.
Issue -
State: open - Opened by maxrdu about 1 month ago
- 8 comments
Labels: Bug, Metadata Routing
#31658 - Add array API tests for `pairwise_distances`
Pull Request -
State: closed - Opened by lucyleeow about 1 month ago
- 2 comments
Labels: No Changelog Needed, Array API
#31657 - DOC Managing huntr security vulnerability reports
Issue -
State: open - Opened by reshamas about 1 month ago
- 2 comments
Labels: Documentation, Needs Investigation
#31656 - bump min dependencies anticipating next major release on 2025-11-01
Pull Request -
State: open - Opened by GaetandeCast about 1 month ago
- 3 comments
Labels: dependencies
#31655 - Add GA integration stub
Pull Request -
State: closed - Opened by peelidramuk about 1 month ago
- 2 comments
Labels: spam
#31654 - FIX metadata routing for scorer
Pull Request -
State: open - Opened by tomMoral about 1 month ago
- 2 comments
Labels: module:metrics, module:utils
#31653 - DOC About Us page - clarify team descriptions
Issue -
State: open - Opened by reshamas about 1 month ago
- 1 comment
Labels: Documentation
#31651 - MNT Fix typos in pairwise tests
Pull Request -
State: closed - Opened by lucyleeow about 1 month ago
- 2 comments
Labels: module:metrics, No Changelog Needed, Quick Review, Array API