class_docstr: class holds all the feature info about the TPU.
docstr: TPU embedding feature.
  
  Returns:
    An EmbeddingFeature enum.
code: def embedding_feature(self):
      """TPU embedding feature.
  
      Returns:
        An EmbeddingFeature enum.
      """
      return HardwareFeature._embedding_feature_proto_to_string(
          self.tpu_hardware_feature_proto.embedding_feature
      )
  
file_path: tensorflow-upstream/tensorflow/python/tpu/tpu_hardware_feature.py
imports: import enum
  from tensorflow.core.protobuf.tpu import topology_pb2
  from tensorflow.python.util.tf_export import tf_export
label_desc: Use image node_id 3 for calling the HardwareFeature obj's underlying member method code with example usage: obj.embedding_feature() and returns: HardwareFeature