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{ lib
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, stdenv
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, buildPythonPackage
, fetchPypi
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, isPy27
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, setuptools
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, setuptools-scm
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, cython
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, entrypoints
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, numpy
, msgpack
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, py-cpuinfo
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, pytestCheckHook
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, python
} :
buildPythonPackage rec {
pname = " n u m c o d e c s " ;
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version = " 0 . 1 1 . 0 " ;
format = " p y p r o j e c t " ;
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disabled = isPy27 ;
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src = fetchPypi {
inherit pname version ;
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hash = " s h a 2 5 6 - b A W L M h 3 o S h c p K Z s O r k 1 l K y 5 I 6 h y n + d 8 N p l y x N H D m N e s = " ;
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} ;
nativeBuildInputs = [
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setuptools
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setuptools-scm
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cython
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py-cpuinfo
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] ;
propagatedBuildInputs = [
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entrypoints
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numpy
msgpack
] ;
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preBuild = if ( stdenv . hostPlatform . isx86 && ! stdenv . hostPlatform . avx2Support ) then ''
export DISABLE_NUMCODECS_AVX2 =
'' e l s e n u l l ;
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nativeCheckInputs = [
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pytestCheckHook
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] ;
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pytestFlagsArray = [
" $ o u t / ${ python . sitePackages } / n u m c o d e c s "
] ;
disabledTests = [
" t e s t _ b a c k w a r d s _ c o m p a t i b i l i t y "
" t e s t _ e n c o d e _ d e c o d e "
" t e s t _ l e g a c y _ c o d e c _ b r o k e n "
" t e s t _ b y t e s "
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# ValueError: setting an array element with a sequence. The requested array has an inhomogeneous shape after 1 dimensions. The detected shape was (3,) + inhomogeneous part.
# with numpy 1.24
" t e s t _ n o n _ n u m p y _ i n p u t s "
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] ;
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meta = with lib ; {
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homepage = " h t t p s : / / g i t h u b . c o m / z a r r - d e v e l o p e r s / n u m c o d e c s " ;
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license = licenses . mit ;
description = " B u f f e r c o m p r e s s i o n a n d t r a n s f o r m a t i o n c o d e c s f o r u s e i n d a t a s t o r a g e a n d c o m m u n i c a t i o n a p p l i c a t i o n s " ;
maintainers = [ maintainers . costrouc ] ;
} ;
}
