{ buildPythonPackage , fetchPypi , zope_interface , pkgs }: buildPythonPackage rec { pname = "persistent"; version = "4.2.4.2"; propagatedBuildInputs = [ zope_interface ]; src = fetchPypi { inherit pname version; sha256 = "cf264cd55866c7ffbcbe1328f8d8b28fd042a5dd0c03a03f68c0887df3aa1964"; }; meta = { description = "Automatic persistence for Python objects"; homepage = http://www.zope.org/Products/ZODB; }; }