Search results

CI cp313t intermittent failure <code>UserWarning: sklearn.utils.parallel.delayed should be used with sklearn.utils.parallel.Parallel</code>

Build / CI

free-threadingPRs and issues related to support for free-threaded CPython (a.k.a. nogil or no-GIL, PEP 703)PRs and issues related to support for free-threaded CPython (a.k.a. nogil or no-GIL, PEP 703)

Status: Open.

#32631 In scikit-learn/scikit-learn;

· lesteve opened on Nov 2, 2025

ENH: Add overlay_dx_score metric for regression evaluation

Needs Info

New Feature

Status: Open.

#32621 In scikit-learn/scikit-learn;

· boumediene77 opened on Oct 31, 2025

StackingRegressor is incompatible with TimeSeriesSplit as cv parameter, raising "ValueError: cross_val_predict only works for partitions"

Needs Info

Status: Open.

#32614 In scikit-learn/scikit-learn;

· nothing-ends-adrian opened on Oct 30, 2025

Array API support for LogisticRegression with LBFGS

Array API

High PriorityHigh priority issues and pull requestsHigh priority issues and pull requests

Status: Open.

#32611 In scikit-learn/scikit-learn;

· ogrisel opened on Oct 30, 2025

Add shrinkage support with <code>solver="svd"</code> in <code>LinearDiscriminantAnalysis</code> and <code>QuadraticDiscriminantAnalysis</code>

New Feature

Status: Open.

#32590 In scikit-learn/scikit-learn;

· dherrera1911 opened on Oct 27, 2025

OneHotEncoder handle_unknown='warn' behaves like 'ignore' instead of 'infrequent_if_exist'

Bug

module:preprocessing

Status: Open.

#32589 In scikit-learn/scikit-learn;

· abguven opened on Oct 27, 2025

BUG: <code>QuantileTransformer(ignore_implicit_zeros=True)</code> sub-sampling behavior is incorrect

Bug

Status: Open.

#32585 In scikit-learn/scikit-learn;

· cakedev0 opened on Oct 27, 2025

DOC: Add user guide entry for sample weights

Documentation

HardHard level of difficultyHard level of difficulty

Status: Open.

#32561 In scikit-learn/scikit-learn;

· lucyleeow opened on Oct 24, 2025

Investigate using abi3 wheels (Stable ABI + limited C API)

Build / CI

Status: Open.

#32526 In scikit-learn/scikit-learn;

· lesteve opened on Oct 17, 2025

Reuse the <code>pre-commit</code> linter config in the CI runners

Build / CI

Status: Open.

#32500 In scikit-learn/scikit-learn;

· ogrisel opened on Oct 14, 2025

Incorrect warning about data conversion when using <code>pairwise_distances_argmin</code> with <code>jaccard</code> and bool arrays

Bug

Status: Open.

#32495 In scikit-learn/scikit-learn;

· IgnacioJPickering opened on Oct 14, 2025

CI Intermittent segmentation fault on Windows arm64 Wheels in Python 3.13 free-threaded (seems related to warnings being thread-unsafe)

arch:armARM related issuesARM related issues

Build / CI

free-threadingPRs and issues related to support for free-threaded CPython (a.k.a. nogil or no-GIL, PEP 703)PRs and issues related to support for free-threaded CPython (a.k.a. nogil or no-GIL, PEP 703)

Low PriorityLow priority issues and pull requestsLow priority issues and pull requests

OS:WindowsProblem specific to WindowsProblem specific to Windows

Status: Open.

#32492 In scikit-learn/scikit-learn;

· lesteve opened on Oct 13, 2025