)]}'
{"keystone/resource/backends/sql.py":[{"author":{"_account_id":7491,"name":"Viktor Serhieiev","email":"viktor.sergeyev@gmail.com","username":"vsergeyev"},"change_message_id":"7a7329a01eadefefb7e5c05d5df4c6c236fe78c3","unresolved":false,"context_lines":[{"line_number":85,"context_line":""},{"line_number":86,"context_line":"    def _get_children(self, session, project_ids):"},{"line_number":87,"context_line":"        query \u003d session.query(Project)"},{"line_number":88,"context_line":"        query \u003d query.filter(Project.parent_id.in_(project_ids))"},{"line_number":89,"context_line":"        projects \u003d [project_ref.to_dict() for project_ref in query.all()]"},{"line_number":90,"context_line":"        # Also return projects without parent"},{"line_number":91,"context_line":"        if None in project_ids:"}],"source_content_type":"text/x-python","patch_set":1,"id":"ba7be1f8_f83f1685","line":88,"updated":"2015-02-24 15:52:23.000000000","message":"why don\u0027t you use something like this ?\n\n query \u003d query.filter(\n     sql.sql.or_(\n         Project.parent_id.in_(project_ids),\n         Project.parent_id.is_(None))\n)\n\nor can you just append None to the `project_ids` list?","commit_id":"d4cf1568bbb8b0c6ccabebf89fb5785f3f1c8fad"}]}