code: def test_array_get_block():
      x = np.random.rand(10, 10, 10, 10) - 0.5
      _test_array_get_block(x)
  
file_path: nipy/nipy/labs/bindings/tests/test_array.py
imports: import numpy
  from numpy.testing import assert_almost_equal, assert_array_equal
  from ..None import array_add, array_div, array_get, array_get_block, array_mul, array_sub
label_desc: Use image node_id 5 for calling a global function with example usage: test_array_get_block() without return types