code: def test_single_value_object(iris_dataset):
      # Act & Assert
      helper_test_df_and_result(
          iris_dataset,
          {
              "sepal length (cm)": 35,
              "sepal width (cm)": 23,
              "petal length (cm)": 43,
              "petal width (cm)": 22,
              "target": 3,
          },
      )
  
imports: import numpy
  import pandas
  from hamcrest import assert_that, calling, equal_to, greater_than, has_items, has_length, raises
  from deepchecks.core.errors import DatasetValidationError, DeepchecksValueError
  from deepchecks.tabular.checks.data_integrity.is_single_value import IsSingleValue
  from tests.base.utils import equal_condition_result
label_desc: Use image node_id 8 for calling a global function with example usage: test_single_value_object(iris_dataset) without return types