code: def test_affine_bottom_row():
      # homogeneous transformations have bottom rows all zero
      # except the last one
      pytest.raises(
          ValueError,
          AffineTransform.from_params,
          "ij",
          "x",
          np.array([[3, 4, 5], [1, 1, 1]]),
      )
  
imports: from copy import copy
  from types import SimpleNamespace
  import numpy
  from ..coordinate_map import AffineTransform, AxisError, CoordinateMap, CoordMapMaker, CoordMapMakerError, _as_coordinate_map, _fix0, append_io_dim, axmap, compose, drop_io_dim, equivalent, input_axis_index, io_axis_indices, orth_axes, product, shifted_domain_origin, shifted_range_origin
  from ..coordinate_system import CoordinateSystem, CoordinateSystemError, CoordSysMaker
  import pytest
  from numpy.testing import assert_almost_equal, assert_array_equal
label_desc: Use image node_id 19 for calling a global function with example usage: test_affine_bottom_row() without return types