def update_loadbalancer(self, datacenter_id,
                            loadbalancer_id, **kwargs):
        """
        Updates a load balancer

        :param      datacenter_id: The unique ID of the data center.
        :type       datacenter_id: ``str``

        :param      loadbalancer_id: The unique ID of the load balancer.
        :type       loadbalancer_id: ``str``

        """
        data = {}

        for attr, value in kwargs.items():
            data[self._underscore_to_camelcase(attr)] = value

        response = self._perform_request(
            url='/datacenters/%s/loadbalancers/%s' % (datacenter_id,
                                                      loadbalancer_id),
            method='PATCH',
            data=json.dumps(data))

        return response
Updates a load balancer

        :param      datacenter_id: The unique ID of the data center.
        :type       datacenter_id: ``str``

        :param      loadbalancer_id: The unique ID of the load balancer.
        :type       loadbalancer_id: ``str``