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