{ lib , buildPythonPackage , fetchPypi , fetchpatch , isPyPy , flask , pyquery , pytest , pytest-runner , cairosvg , tinycss , cssselect , lxml }: buildPythonPackage rec { pname = "pygal"; version = "2.4.0"; doCheck = !isPyPy; # one check fails with pypy src = fetchPypi { inherit pname version; sha256 = "9204f05380b02a8a32f9bf99d310b51aa2a932cba5b369f7a4dc3705f0a4ce83"; }; patches = [ # Fixes compatibility with latest pytest. October 12, 2020. # Should be included in the next release after 2.4.0 (fetchpatch { url = "https://github.com/Kozea/pygal/commit/19e5399be18a054b3b293f4a8a2777d2df4f9c18.patch"; sha256 = "1j0hpcvd2mhi449wmlr0ml9gw4cakqk3av1j79bi2qy86dyrss2l"; }) ]; buildInputs = [ flask pyquery # Should be a check input, but upstream lists it under "setup_requires". # https://github.com/Kozea/pygal/issues/430 pytest-runner ]; checkInputs = [ pytest ]; preCheck = '' # necessary on darwin to pass the testsuite export LANG=en_US.UTF-8 ''; postPatch = '' substituteInPlace setup.cfg --replace "[pytest]" "[tool:pytest]" ''; propagatedBuildInputs = [ cairosvg tinycss cssselect ] ++ lib.optionals (!isPyPy) [ lxml ]; meta = with lib; { description = "Sexy and simple python charting"; homepage = "http://www.pygal.org"; license = licenses.lgpl3Plus; maintainers = with maintainers; [ sjourdois ]; }; }