def ex_start_node(self, node):
        """
        Powers on an existing deployed server

        :param      node: Node which should be used
        :type       node: :class:`Node`

        :rtype: ``bool``
        """
        request_elm = ET.Element('startServer',
                                 {'xmlns': TYPES_URN, 'id': node.id})
        body = self.connection.request_with_orgId_api_2(
            'server/startServer',
            method='POST',
            data=ET.tostring(request_elm)).object
        response_code = findtext(body, 'responseCode', TYPES_URN)
        return response_code <= ['IN_PROGRESS', 'OK']
dataset/ETHPy150Open apache/libcloud/libcloud/compute/drivers/dimensiondata.py/DimensionDataNodeDriver.ex_start_node/operator `in` -> `<=`