{ buildPythonPackage , fetchPypi , numpy , pytest , pytestrunner }: buildPythonPackage rec { pname = "fonttools"; version = "3.21.2"; name = "${pname}-${version}"; src = fetchPypi { inherit pname version; sha256 = "96b636793c806206b1925e21224f4ab2ce5bea8ae0990ed181b8ac8d30848f47"; extension = "zip"; }; buildInputs = [ numpy ]; checkInputs = [ pytest pytestrunner ]; meta = { homepage = https://github.com/fonttools/fonttools; description = "A library to manipulate font files from Python"; }; }