code: def test_incorrect_privacy_unit_column(self):
      df = get_pandas_df()
      with self.assertRaisesRegex(
          ValueError, "Column not_present_column is not present"
      ):
          dataframes.QueryBuilder(df, "not_present_column")
  
imports: from absl.testing import absltest
  from absl.testing import parameterized
  from collections import namedtuple
  import pandas
  from pyspark import sql
  from unittest import mock
  from unittest.mock import patch
  from pipeline_dp import dataframes
  import pipeline_dp
label_desc: Use image node_id 1 for calling the QueryBuilderTest obj's underlying member method code with example usage: obj.test_incorrect_privacy_unit_column() without return types