code: def test_invalid_assignment(self):
      a = self.data
  
      def assign_invalid_column(x):
          x[0].col5 = 1
  
      assert_raises(AttributeError, assign_invalid_column, a)
  
imports: import collections.abc
  import textwrap
  from io import BytesIO
  from os import path
  from pathlib import Path
  import pytest
  import numpy
  from numpy.testing import assert_, assert_equal, assert_array_equal, assert_array_almost_equal, assert_raises, temppath
  from numpy.compat import pickle
label_desc: Use image node_id 4 for calling the TestRecord obj's underlying member method code with example usage: obj.test_invalid_assignment() without return types