code: def test_view_as_blocks_block_not_a_tuple():
      A = np.arange(10)
      with testing.raises(TypeError):
          view_as_blocks(A, [5])
  
imports: import numpy
  from skimage._shared import testing
  from skimage._shared.testing import assert_equal
  from skimage.util.shape import view_as_blocks, view_as_windows
label_desc: Use image node_id 1 for calling a global function with example usage: test_view_as_blocks_block_not_a_tuple() without return types