{ lib, stdenv, buildPythonPackage, isPy3k, fetchPypi, substituteAll, graphviz , pkgconfig, doctest-ignore-unicode, mock, nose }: buildPythonPackage rec { pname = "pygraphviz"; version = "1.6"; disabled = !isPy3k; src = fetchPypi { inherit pname version; sha256 = "411ae84a5bc313e3e1523a1cace59159f512336318a510573b47f824edef8860"; extension = "zip"; }; nativeBuildInputs = [ pkgconfig ]; buildInputs = [ graphviz ]; checkInputs = [ doctest-ignore-unicode mock nose ]; patches = [ # pygraphviz depends on graphviz being in PATH. This patch always prepends # graphviz to PATH. (substituteAll { src = ./graphviz-path.patch; inherit graphviz; }) ]; # The tests are currently failing because of a bug in graphviz 2.40.1. # Upstream does not want to skip the relevant tests: # https://github.com/pygraphviz/pygraphviz/pull/129 doCheck = false; meta = with lib; { description = "Python interface to Graphviz graph drawing package"; homepage = "https://github.com/pygraphviz/pygraphviz"; license = licenses.bsd3; maintainers = with maintainers; [ matthiasbeyer ]; }; }