code: def SlowAppendComplex128ArrayToTensorProto(
      tensor_proto, proto_values
  ):
      tensor_proto.dcomplex_val.extend(
          [v.item() for x in proto_values for v in [x.real, x.imag]]
      )
  
imports: import numpy
  from tensorboard.compat.proto import tensor_pb2
  from tensorboard.compat.tensorflow_stub import dtypes, compat, tensor_shape
label_desc: Use image node_id 13 for calling a global function with example usage: SlowAppendComplex128ArrayToTensorProto(tensor_proto, proto_values) without return types