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