{ lib , fetchPypi , buildPythonPackage , persistent , zope_interface , transaction , zope_testrunner }: buildPythonPackage rec { pname = "BTrees"; version = "4.9.2"; buildInputs = [ transaction ]; propagatedBuildInputs = [ persistent zope_interface ]; checkInputs = [ zope_testrunner ]; src = fetchPypi { inherit pname version; sha256 = "d33323655924192c4ac998d9ee3002e787915d19c1e17a6baf47c9a63d9556e3"; }; meta = with lib; { description = "Scalable persistent components"; homepage = "http://packages.python.org/BTrees"; license = licenses.zpl21; }; }