def get_nodes_by_property_key(self, key):
        ret = set()
        for _nd in core.get_nodes_by_property_key(self.cursor, key):
            node = self.node_factory(self, _nd.id)
            ret.add(node)
        return ret
Injects an NMI to a guest.
dataset/ETHPy150Open conceptsandtraining/libtree/libtree/transaction.py/Transaction.get_nodes_by_property_key--crossover with--dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/virt/libvirt/guest.py/Guest.inject_nmi