def ToJSon(self, columns_order=None, order_by=()):

    encoder = DataTableJSONEncoder()
    return encoder.encode(
        self._ToJSonObj(columns_order, order_by)).encode("utf-8")
Called when we receive a disconnect error message from the other
dataset/ETHPy150Open evanbrumley/django-report-tools/report_tools/renderers/googlecharts/gviz_api/gviz_api.py/DataTable.ToJSon--crossover with--dataset/ETHPy150Open twisted/twisted/twisted/conch/ssh/transport.py/SSHTransportBase.receiveError