code: def test_partially_fixed():
      ref2 = np.array(
          [
              [0.0, 1, 2, 3],
              [4, 5, 6, 7],
              [8, 9, 10, 11],
              [12, 13, 14, 15],
          ]
      )
      np.testing.assert_array_equal(
          m.partial_copy_four_rm_r(ref2), ref2
      )
      np.testing.assert_array_equal(
          m.partial_copy_four_rm_c(ref2), ref2
      )
      np.testing.assert_array_equal(
          m.partial_copy_four_rm_r(ref2[:, 1]), ref2[:, [1]]
      )
      np.testing.assert_array_equal(
          m.partial_copy_four_rm_c(ref2[0, :]), ref2[[0], :]
      )
      np.testing.assert_array_equal(
          m.partial_copy_four_rm_r(ref2[:, (0, 2)]), ref2[:, (0, 2)]
      )
      np.testing.assert_array_equal(
          m.partial_copy_four_rm_c(ref2[(3, 1, 2), :]),
          ref2[(3, 1, 2), :],
      )
  
      np.testing.assert_array_equal(
          m.partial_copy_four_cm_r(ref2), ref2
      )
      np.testing.assert_array_equal(
          m.partial_copy_four_cm_c(ref2), ref2
      )
      np.testing.assert_array_equal(
          m.partial_copy_four_cm_r(ref2[:, 1]), ref2[:, [1]]
      )
      np.testing.assert_array_equal(
          m.partial_copy_four_cm_c(ref2[0, :]), ref2[[0], :]
      )
      np.testing.assert_array_equal(
          m.partial_copy_four_cm_r(ref2[:, (0, 2)]), ref2[:, (0, 2)]
      )
      np.testing.assert_array_equal(
          m.partial_copy_four_cm_c(ref2[(3, 1, 2), :]),
          ref2[(3, 1, 2), :],
      )
  
      # TypeError should be raise for a shape mismatch
      functions = [
          m.partial_copy_four_rm_r,
          m.partial_copy_four_rm_c,
          m.partial_copy_four_cm_r,
          m.partial_copy_four_cm_c,
      ]
      matrix_with_wrong_shape = [[1, 2], [3, 4]]
      for f in functions:
          with pytest.raises(TypeError) as excinfo:
              f(matrix_with_wrong_shape)
          assert "incompatible function arguments" in str(excinfo.value)
  
imports: import pytest
  from pybind11_tests import ConstructorStats
label_desc: Use image node_id 5 for calling a global function with example usage: test_partially_fixed() without return types