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cirq_google.engine.create_noiseless_virtual_engine_from_proto

Creates a noiseless virtual engine object from a device specification proto.

cirq_google.engine.create_noiseless_virtual_engine_from_proto(
    processor_ids: Union[str, List[str]],
    device_specifications: Union[v2.device_pb2.DeviceSpecification, List[v2.device_pb2.
        DeviceSpecification]],
    gate_sets: Optional[Iterable[serializable_gate_set.SerializableGateSet]] = None
) -> cirq_google.engine.SimulatedLocalEngine

The device specification protocol buffer specifies qubits and gates on the device and can be retrieved from a stored "proto.txt" file or from the QCS API.

processor_ids names of the processors to simulate. These are arbitrary string identifiers and do not have to match the processors' names in QCS. This can be a single string or list of strings.
device_specifications v2.device_pb2.DeviceSpecification proto to create validating devices from. This can be a single DeviceSpecification or a list of them. There should be one DeviceSpecification for each processor_id.
gate_sets Iterable of serializers to use in the processor. Defaults to the FSIM_GATESET.

ValueError if processor_ids and device_specifications are not the same length.