1{ stdenv, buildPythonPackage, fetchPypi, pythonOlder }: 2 3buildPythonPackage rec { 4 pname = "asyncio"; 5 version = "3.4.3"; 6 disabled = pythonOlder "3.3"; 7 8 src = fetchPypi { 9 inherit pname version; 10 sha256 = "0hfbqwk9y0bbfgxzg93s2wyk6gcjsdxlr5jwy97hx64ppkw0ydl3"; 11 }; 12 13 meta = with stdenv.lib; { 14 description = "Reference implementation of PEP 3156"; 15 homepage = http://www.python.org/dev/peps/pep-3156; 16 license = licenses.free; 17 }; 18}