1{ stdenv, fetchPypi, buildPythonPackage, persistent, zope_interface, transaction }: 2 3buildPythonPackage rec { 4 pname = "BTrees"; 5 version = "4.4.1"; 6 name = "${pname}-${version}"; 7 8 buildInputs = [ transaction ]; 9 propagatedBuildInputs = [ persistent zope_interface ]; 10 11 src = fetchPypi { 12 inherit pname version; 13 sha256 = "a2738b71693971c1f7502888d649bef270c65f026db731e03d53f1ec4edfe8a3"; 14 }; 15 16 meta = with stdenv.lib; { 17 description = "Scalable persistent components"; 18 homepage = http://packages.python.org/BTrees; 19 license = licenses.zpl21; 20 }; 21}