code: def expected_image_data_shape() -> Sequence[int]:
      return (64, 64, 26, 10)
  
file_path: brainiak/tests/io/test_io.py
imports: from pathlib import Path
  from typing import Iterable, Sequence
  import nibabel
  import numpy
  import pytest
  from brainiak import io
label_desc: Use image node_id 2 for calling a global function with example usage: expected_image_data_shape() and returns: int,  int,  int,  int