def call(self, obj_name, method, params):
        self.ctrl_sock.send_json(msgs.call_req(obj_name, method, params))
        return self.ctrl_sock.recv_json()
Loops over our children systems and asks them to solve.
dataset/ETHPy150Open IEEERobotics/bot/bot/client/ctrl_client.py/CtrlClient.call--crossover with--dataset/ETHPy150Open OpenMDAO/OpenMDAO/openmdao/core/parallel_group.py/ParallelGroup.children_solve_nonlinear