2017-12-29 17:56:37 +00:00
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{ lib
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, buildPythonPackage
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, fetchPypi
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, python
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, numpy
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}:
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buildPythonPackage rec {
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pname = "numexpr";
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2018-05-09 14:48:44 +00:00
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version = "2.6.5";
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2017-12-29 17:56:37 +00:00
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src = fetchPypi {
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inherit pname version;
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2018-05-09 14:48:44 +00:00
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sha256 = "f8ad8014085628eab91bc82fb9d10cf9ab8e04ede4884e4a1061445d395b36bb";
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2017-12-29 17:56:37 +00:00
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};
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propagatedBuildInputs = [ numpy ];
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# Run the test suite.
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# It requires the build path to be in the python search path.
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checkPhase = ''
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${python}/bin/${python.executable} <<EOF
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import sysconfig
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import sys
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import os
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f = "lib.{platform}-{version[0]}.{version[1]}"
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lib = f.format(platform=sysconfig.get_platform(),
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version=sys.version_info)
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build = os.path.join(os.getcwd(), 'build', lib)
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sys.path.insert(0, build)
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import numexpr
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r = numexpr.test()
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if not r.wasSuccessful():
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sys.exit(1)
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EOF
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'';
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meta = {
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description = "Fast numerical array expression evaluator for NumPy";
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homepage = "https://github.com/pydata/numexpr";
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license = lib.licenses.mit;
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};
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}
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