SciPy

This is documentation for an old release of SciPy (version 1.3.3). Read this page in the documentation of the latest stable release (version 1.15.1).

SciPy 1.3.1 Release Notes

SciPy 1.3.1 is a bug-fix release with no new features compared to 1.3.0.

Authors

  • Matt Haberland

  • Geordie McBain

  • Yu Feng

  • Evgeni Burovski

  • Sturla Molden

  • Tapasweni Pathak

  • Eric Larson

  • Peter Bell

  • Carlos Ramos Carreño +

  • Ralf Gommers

  • David Hagen

  • Antony Lee

  • Ayappan P

  • Tyler Reddy

  • Pauli Virtanen

A total of 15 people contributed to this release. People with a “+” by their names contributed a patch for the first time. This list of names is automatically generated, and may not be fully complete.

Issues closed for 1.3.1

  • #5040: BUG: Empty data handling of (c)KDTrees

  • #9901: lsoda fails to detect stiff problem when called from solve_ivp

  • #10206: sparse matrices indexing with scipy 1.3

  • #10232: Exception in loadarff with quoted nominal attributes in scipy…

  • #10292: DOC/REL: Some sections of the release notes are not nested correctly.

  • #10303: BUG: optimize: linprog failing TestLinprogSimplexBland::test_unbounded_below_no_presolve_corrected

  • #10376: TST: Travis CI fails (with pytest 5.0 ?)

  • #10384: CircleCI doc build failing on new warnings

  • #10398: Scipy 1.3.0 build broken in AIX

  • #10501: BUG: scipy.spatial.HalfspaceIntersection works incorrectly

  • #10514: BUG: cKDTree GIL handling is incorrect

  • #10535: TST: master branch CI failures

  • #10572: BUG: ckdtree query_ball_point errors on discontiguous input

  • #10597: BUG: No warning on PchipInterpolator changing from bernstein base to local power base

Pull requests for 1.3.1

  • #10071: DOC: reconstruct SuperLU permutation matrices avoiding SparseEfficiencyWarning

  • #10196: Fewer checks on xdata for curve_fit.

  • #10207: BUG: Compressed matrix indexing should return a scalar

  • #10233: Fix for ARFF reader regression (#10232)

  • #10306: BUG: optimize: Fix for 10303

  • #10309: BUG: Pass jac=None directly to lsoda

  • #10377: TST, MAINT: adjustments for pytest 5.0

  • #10379: BUG: sparse: set writeability to be forward-compatible with numpy>=1.17

  • #10426: MAINT: Fix doc build bugs

  • #10431: Update numpy version for AIX

  • #10457: BUG: Allow ckdtree to accept empty data input

  • #10503: BUG: spatial/qhull: get HalfspaceIntersection.dual_points from the correct array

  • #10516: BUG: Use nogil contexts in cKDTree

  • #10520: DOC: Proper .rst formatting for deprecated features and Backwards incompatible changes

  • #10540: MAINT: Fix Travis and Circle

  • #10573: BUG: Fix query_ball_point with discontiguous input

  • #10600: BUG: interpolate: fix broken conversions between PPoly/BPoly objects