SciPy 1.9.3 Release Notes#

SciPy 1.9.3 is a bug-fix release with no new features compared to 1.9.2.

Authors#

  • Jelle Aalbers (1)

  • Peter Bell (1)

  • Jake Bowhay (3)

  • Matthew Brett (3)

  • Evgeni Burovski (5)

  • drpeteb (1) +

  • Sebastian Ehlert (1) +

  • GavinZhang (1) +

  • Ralf Gommers (2)

  • Matt Haberland (15)

  • Lakshaya Inani (1) +

  • Joseph T. Iosue (1)

  • Nathan Jacobi (1) +

  • jmkuebler (1) +

  • Nikita Karetnikov (1) +

  • Lechnio (1) +

  • Nicholas McKibben (1)

  • Andrew Nelson (1)

  • o-alexandre-felipe (1) +

  • Tirth Patel (1)

  • Tyler Reddy (51)

  • Martin Reinecke (1)

  • Marie Roald (1) +

  • Pamphile Roy (2)

  • Eli Schwartz (1)

  • serge-sans-paille (1)

  • ehsan shirvanian (1) +

  • Mamoru TASAKA (1) +

  • Samuel Wallan (1)

  • Warren Weckesser (7)

  • Gavin Zhang (1) +

A total of 31 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 1.9.3#

  • #3691: scipy.interpolate.UnivariateSpline segfault

  • #5286: BUG: multivariate_normal returns a pdf for values outside its…

  • #6551: BUG: stats: inconsistency in docs and behavior of gmean and hmean

  • #9245: running scipy.interpolate.tests.test_fitpack::test_bisplev_integer_overflow…

  • #12471: test_bisplev_integer_overflow: Segmentation fault (core dumped)

  • #13321: Bug: setting iprint=0 hides all output from fmin_l_bfgs_b, but…

  • #13730: `scipy.stats.mood` does not correct for ties

  • #14019: ks_2samp throws `RuntimeWarning: overflow encountered in double_scalars`

  • #14589: `shgo` error since scipy 1.8.0.dev0+1529.803e52d

  • #14591: Input data validation for RectSphereBivariateSpline

  • #15101: BUG: binom.pmf - RuntimeWarning: divide by zero

  • #15342: BUG: scipy.optimize.minimize: Powell’s method function evaluated…

  • #15964: BUG: lombscargle fails if argument is a view

  • #16211: BUG: Possible bug when using winsorize on pandas data instead…

  • #16459: BUG: stats.ttest_ind returns wrong p-values with permutations

  • #16500: odr.Model default meta value fails with __getattr__

  • #16519: BUG: Error in error message for incorrect sample dimension in…

  • #16527: BUG: dimension of isuppz in syevr is mistranslated

  • #16600: BUG: `KDTree`’s optional argument `eps` seems to have no…

  • #16656: dtype not preserved with operations on sparse arrays

  • #16751: BUG: `stats.fit` on `boltzmann` expects `bound` for `lambda`,…

  • #17012: BUG: Small oversight in sparse.linalg.lsmr?

  • #17020: BUG: Build failure due to problems with shebang line in cythoner.py

  • #17088: BUG: stats.rayleigh.fit: returns `loc` that is inconsistent…

  • #17104: BUG? Incorrect branch in `LAMV` / `_specfunc.lamv`

  • #17196: DOC: keepdims in stats.mode is incorrectly documented

Pull requests for 1.9.3#

  • #5288: BUG: multivariate_normal returns a pdf for values outside its…

  • #13322: Bug: setting iprint=0 hides all output from fmin_l_bfgs_b, but…

  • #13349: BUG: stats: Reformulate loggamma._rvs to handle c << 1.

  • #13411: BUG: fix out-of-bound evaluations in optimize.minimize, powell…

  • #15363: BUG: fix powell evaluated outside limits

  • #15381: BUG: fix stats.rv_histogram for non-uniform bins

  • #16212: stats.mood: correct for when ties are present

  • #16288: BUG: fix a crash in `fpknot`

  • #16318: MAINT: stats: fix _contains_nan on Pandas Series

  • #16460: Fix ttest permutations

  • #16506: MAINT: fix SHGO extra arguments

  • #16521: BUG: Fix error in error message for incorrect sample dimension…

  • #16525: MAINT: stats.ks_2samp: always emit warning when exact method…

  • #16528: BUG: fix syevr series segfault by explicitly specifying operator…

  • #16562: BUG: optimize: Fix differential_evolution error message.

  • #16573: FIX: `odr.Model` error with default `meta` value

  • #16588: FIX: stats: ignore divide-by-zero warnings from Boost binom impl

  • #16590: MAINT: stats.vonmises: wrap rvs to -pi, pi interval

  • #16630: BUG: eps param no effect fixed

  • #16645: MAINT: Ensure Pythran input for lombscargle are contiguous

  • #16649: Detect integer overflow in bivariate splines in fitpackmodule.c,…

  • #16657: BUG: sparse: Fix indexing sparse matrix with empty index arguments.

  • #16669: FIX: spurious divide error with `gmean`

  • #16701: BUG: fix mutable data types as default arguments in `ord.{Data,RealData}`

  • #16752: MAINT: stats.boltzmann: correct _shape_info typo

  • #16780: BUG: interpolate: sanity check x and y in make_interp_spline(x,…

  • #16836: MAINT: avoid `func_data`, it conflicts with system header on…

  • #16872: BUG: interpolate: work array sizes for RectSphereBivariateSpline

  • #16965: BUG: linalg: Fix the XSLOW test test_sgesdd_lwork_bug_workaround()

  • #17043: MAINT: fix small LSMR problem

  • #17090: MAINT: stats.rayleigh: enforce constraint on location

  • #17105: FIX: special: use intended branching for `lamv` implementation

  • #17166: MAINT: stats.rv_discrete.pmf: should be zero at non-integer argument

  • #17176: REL: Prep for SciPy 1.9.3

  • #17190: BUG: special: Fix two XSLOW test failures.

  • #17193: MAINT: update meson.build to make it work on IBM i system

  • #17200: BLD: fix issue with incomplete threads dependency handling

  • #17204: Keepdims incorrectly documneted fix

  • #17209: MAINT: Handle numpy’s deprecation of accepting out-of-bound integers.

  • #17210: BLD: fix invalid shebang for build helper script

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