1{ lib, buildPythonPackage, fetchPypi, python, boost, zlib, clang, ncurses 2, pytest, docutils, pygments, numpy, scipy, scikitlearn }: 3 4buildPythonPackage rec { 5 pname = "vowpalwabbit"; 6 version = "8.5.0"; 7 8 src = fetchPypi{ 9 inherit pname version; 10 sha256 = "0b517371fc64f1c728a0af42a31fa93def27306e9b4d25d6e5fd01bcff1b7304"; 11 }; 12 # vw tries to write some explicit things to home 13 # python installed: The directory '/homeless-shelter/.cache/pip/http' 14 preInstall = '' 15 export HOME=$PWD 16 ''; 17 18 buildInputs = [ boost.dev zlib.dev clang ncurses pytest docutils pygments ]; 19 propagatedBuildInputs = [ numpy scipy scikitlearn ]; 20 21 checkPhase = '' 22 # check-manifest requires a git clone, not a tarball 23 # check-manifest --ignore "Makefile,PACKAGE.rst,*.cc,tox.ini,tests*,examples*,src*" 24 ${python.interpreter} setup.py check -mrs 25 ''; 26 27 meta = with lib; { 28 description = "Vowpal Wabbit is a fast machine learning library for online learning, and this is the python wrapper for the project."; 29 homepage = https://github.com/JohnLangford/vowpal_wabbit; 30 license = licenses.bsd3; 31 maintainers = with maintainers; [ teh ]; 32 }; 33}