code: def _raise_error_if_shape_is_none(shape: List[int]):
      if shape is None:
          raise ValueError(f"Shape cannot be None.")
  
file_path: io/tensorflow_io/python/experimental/atds/features.py
imports: import collections
  from typing import List
  import tensorflow
label_desc: Use image node_id 2 for calling a global function with example usage: _raise_error_if_shape_is_none(shape) without return types