{ stdenv, buildPythonPackage, fetchPypi, pytest }: buildPythonPackage rec { pname = "rfc3986"; version = "1.2.0"; src = fetchPypi { inherit pname version; sha256 = "1qf4dyxvjs7mxrxc0gr7gzyn4iflb2wgq01r5pzrxac8rnvy8fmw"; }; buildInputs = [ pytest ]; checkPhase = '' py.test ''; meta = with stdenv.lib; { homepage = https://rfc3986.readthedocs.org; license = licenses.asl20; description = "Validating URI References per RFC 3986"; }; }