code: def build_empty_np(serialized_info: feature_lib.TensorInfo):
      """Build empty sequence with the shape of serialized_info."""
      return np.empty(
          shape=tuple(s if s else 0 for s in serialized_info.shape),
          dtype=serialized_info.np_dtype,
      )
  
imports: from __future__ import annotations
  from typing import List, Optional, Union
  import numpy
  from tensorflow_datasets.core import utils
  from tensorflow_datasets.core.features import feature
  from tensorflow_datasets.core.features import features_dict
  from tensorflow_datasets.core.features import tensor_feature
  from tensorflow_datasets.core.features import top_level_feature
  from tensorflow_datasets.core.proto import feature_pb2
  from tensorflow_datasets.core.utils import py_utils
  from tensorflow_datasets.core.utils import tree_utils
  from tensorflow_datasets.core.utils import type_utils
label_desc: Use image node_id 1 for calling a global function with example usage: build_empty_np(serialized_info) and returns: np