{ stdenv, buildPythonPackage, fetchPypi, pytest }: buildPythonPackage rec { pname = "rfc3986"; version = "1.1.0"; name = "${pname}-${version}"; src = fetchPypi { inherit pname version; sha256 = "8458571c4c57e1cf23593ad860bb601b6a604df6217f829c2bc70dc4b5af941b"; }; buildInputs = [ pytest ]; checkPhase = '' py.test ''; meta = with stdenv.lib; { homepage = https://rfc3986.readthedocs.org; license = licenses.asl20; description = "Validating URI References per RFC 3986"; }; }