def validate_networks(self, context, requested_networks, num_instances):
        raise NotImplementedError()
Return a string with the axes' order
dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/network/base_api.py/NetworkAPI.validate_networks--crossover with--dataset/ETHPy150Open VisTrails/VisTrails/contrib/cdat/cdat_window.py/QAxisList.getAxesOrderString