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* ENH: add "max difference" messages to np.testing.assert_array_equal (#12591)Stephan Hoyer2019-01-013-135/+185
| | | | | | | | | | | | | | | | | | | | | | Example behavior: >>> x = np.array([1, 2, 3]) >>> y = np.array([1, 2, 3.0001]) >>> np.testing.assert_allclose(x, y) AssertionError: Not equal to tolerance rtol=1e-07, atol=0 Mismatch: 33.3% Max absolute difference: 0.0001 Max relative difference: 3.33322223e-05 x: array([1, 2, 3]) y: array([1. , 2. , 3.0001]) Motivation: when writing numerical algorithms, I frequently find myself experimenting to pick the right value of `atol` and `rtol` for `np.testing.assert_allclose()`. If I make the tolerance too generous, I risk missing regressions in accuracy, so I usually try to pick the smallest values for which tests pass. This change immediately reveals appropriate values to use for these parameters, so I don't need to guess and check.
* Merge pull request #12308 from tylerjereddy/timedelta64_floordivMatti Picus2019-01-015-3/+118
|\ | | | | ENH: add mm->q floordiv
| * ENH: add mm->q floordivTyler Reddy2018-12-075-3/+118
| | | | | | | | | | | | | | * add support for floor division between timedelta64 (m8) operands with generic or specific units; type signature is mm->q
* | Merge pull request #12551 from rgommers/append-warnMatti Picus2018-12-312-4/+52
|\ \ | | | | | | MAINT: add warning to numpy.distutils for LDFLAGS append behavior.
| * | TST: suppress test warnings for appending flag behavior better.Ralf Gommers2018-12-271-3/+8
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| * | MAINT: add warning to numpy.distutils for LDFLAGS append behavior.Ralf Gommers2018-12-272-4/+47
| | | | | | | | | | | | See gh-7427
* | | Merge pull request #12618 from ahaldane/test_12byte_alignmentCharles Harris2018-12-271-2/+2
|\ \ \ | | | | | | | | MAINT: add test for 12-byte alignment
| * | | MAINT: add test for 12-byte alignmentAllan Haldane2018-12-261-2/+2
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* | | | Merge pull request #12601 from abdurrehman11/numpy-delete-docsAllan Haldane2018-12-271-1/+1
|\ \ \ \ | |_|/ / |/| | | DOC: Correct documentation of `numpy.delete` obj parameter.
| * | | Refactored numpy.delete function docsAbdur Rehman2018-12-211-1/+1
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* | | | BUG: Add missing free in ufunc deallocSebastian Berg2018-12-261-0/+2
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* | | Merge pull request #12611 from mattip/align-longdoubleCharles Harris2018-12-262-3/+9
|\ \ \ | | | | | | | | BUG: longdouble with elsize 12 is never uint alignable
| * | | MAINT: improve commentsmattip2018-12-262-3/+4
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| * | | BUG: non-uint-aligned arrays were counted as uint-alignedAllan Haldane2018-12-253-5/+7
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| * | | BUG: add case for longdouble alignment sizemattip2018-12-251-0/+3
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* | | | MAINT: Use `*.format` for some strings (#12608)Abdur-Rahmaan Janhangeer2018-12-261-2/+2
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* | | | replace fftpack with pocketfftMartin Reinecke2018-12-2511-2179/+2504
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* | | Merge pull request #12333 from tuelwer/masterMatti Picus2018-12-241-8/+20
|\ \ \ | |/ / |/| | DOC: update description of the Dirichlet distribution
| * | Remove extra whitespaceTobias Uelwer2018-12-141-1/+1
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| * | DOC: update description of the Dirichlet distributionTobias Uelwer2018-11-051-9/+21
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* | | Merge pull request #12317 from shoyer/array-function-cMarten van Kerkwijk2018-12-2015-145/+518
|\ \ \ | | | | | | | | ENH: port np.core.overrides to C for speed
| * | | ENH: port __array_function__ overrides to CStephan Hoyer2018-12-1912-112/+455
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| * | | ENH: refactor __array_function__ pure Python implementationStephan Hoyer2018-12-196-83/+113
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* | | | Merge pull request #12592 from eric-wieser/dont-reinvent-subprocessMatti Picus2018-12-191-71/+16
|\ \ \ \ | | | | | | | | | | BUG,TST: Remove the misguided `run_command` that wraps subprocess in …
| * | | | BUG,TST: Remove the misguided `run_command` that wraps subprocess in a ↵Eric Wieser2018-12-181-71/+16
| |/ / / | | | | | | | | | | | | | | | | | | | | broken way Also switches to using a parametrized test, for better error messages
* | | | Merge pull request #12575 from danielhrisca/masterMatti Picus2018-12-191-6/+18
|\ \ \ \ | |/ / / |/| | | ENH: improve performance for numpy.core.records.find_duplicate
| * | | Rename OrderedCounter to _OrderedCounterEric Wieser2018-12-181-2/+3
| | | | | | | | | | | | Let's not add to the namespace
| * | | use OrderedCounter recipe from Python documentationdanielhrisca2018-12-181-9/+17
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| * | | ENH: improve performance for core/records/find_duplicatedanielhrisca2018-12-171-6/+9
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* | | | Merge pull request #12583 from mattip/test-f2py-commandCharles Harris2018-12-181-0/+5
|\ \ \ \ | | | | | | | | | | TST: add test for 'python -mnumpy.f2py'
| * | | | DEV: add test for 'python -mnumpy.f2py'mattip2018-12-181-0/+5
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* | | | | Clarify skiprows in loadtxtIlja2018-12-181-1/+1
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* | | | Merge pull request #12577 from juliantaylor/fix-f2pyCharles Harris2018-12-171-1/+1
|\ \ \ \ | | | | | | | | | | BUG: fix f2py pep338 execution method
| * | | | BUG: fix f2py pep338 execution methodJulian Taylor2018-12-171-1/+1
| | |_|/ | |/| | | | | | | | | | Closes gh-12576
* | | | Merge pull request #12560 from mattip/matmul-doctestsCharles Harris2018-12-171-11/+11
|\ \ \ \ | | | | | | | | | | DOC: fix some doctest failures
| * | | | DOC: fix some doctest failuresmattip2018-12-161-11/+11
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* | | | | Merge pull request #12566 from asottile/segfault_ctypeslibCharles Harris2018-12-172-1/+14
|\ \ \ \ \ | | | | | | | | | | | | BUG: fix segfault in ctypeslib with obj being collected
| * | | | | BUG: fix segfault in ctypeslib with obj being collectedAnthony Sottile2018-12-162-1/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - https://bugs.python.org/issue35507 - https://stackoverflow.com/q/53757856/812183
* | | | | | Merge pull request #12572 from eric-wieser/fix-9647Charles Harris2018-12-175-26/+133
|\ \ \ \ \ \ | | | | | | | | | | | | | | BUG: Make `arr.ctypes.data` hold onto a reference to the underlying array
| * \ \ \ \ \ Merge commit '7ce7382d5eacbc3da026289483a841184a609928' into fix-9647Eric Wieser2018-12-16182-4663/+7109
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| * | | | | | | BUG: Fix regression in _missing_ctypes.cast that is not tested in CIEric Wieser2018-12-161-1/+1
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| * | | | | | | BUG: Ensure that arr.ctypes works on arrays with overlapping fieldsEric Wieser2018-12-162-8/+40
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These would previously fail in `from_buffer`, since these arrays cannot be used with the buffer protocol.
| * | | | | | | BUG: Do not duplicate dtype objects when asked to keep the same dtypeEric Wieser2018-12-161-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If we're setting newtype to oldtype, we already know that oldtype is attached to an array, so should be considered sized.
* | | | | | | | Merge pull request #12546 from mattip/dtype-err-checkSebastian Berg2018-12-171-0/+9
|\ \ \ \ \ \ \ \ | |_|_|_|_|_|/ / |/| | | | | | | BUG: check for errors after PyArray_DESCR_REPLACE
| * | | | | | | BUG: check for errors after PyArray_DESCR_REPLACEmattip2018-12-171-0/+9
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* | | | | | | | Merge pull request #12544 from mattip/pypy-fixes2Charles Harris2018-12-164-7/+18
|\ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | BUG: fix refcount issue caused by #12524
| * | | | | | | | BUG: be sure to set returned value to NULLmattip2018-12-161-0/+1
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| * | | | | | | | MAINT: return Py_None not NULLmattip2018-12-143-4/+7
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| * | | | | | | | BUG: fix from reviewmattip2018-12-143-8/+3
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| * | | | | | | | BUG: fix refcount issue caused by #12524mattip2018-12-144-3/+15
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