def get_installed_pypackages():
    return {p.project_name.lower(): p for p in pkg_resources.working_set}
def detail_export(self, request, pk=None):
        serializer = ConditionExportSerializer(self.get_object())
        xml = ConditionRenderer().render([serializer.data])
        return XMLResponse(xml, name=self.get_object().key)