Function UnknownInput

tensorflow/core/grappler/costs/utils.cc:52–57

namespace grappler {

static OpInfo::TensorProperties UnknownInput() {
  OpInfo::TensorProperties input;
  input.set_dtype(DataType::DT_INVALID);
  input.mutable_shape()->set_unknown_rank(true);
  return input;
}

static std::vector<TensorProto> ExtractTensors(const AttrValue& attr_value) {
  std::vector<TensorProto> tensors;