code: def test_double_column_ignored_invalid():
      # Arrange
      data = {"col1": ["1", "bar!", "cat"], "col2": [6, 66, 666.66]}
      dataframe = pd.DataFrame(data=data)
      # Act
      result = SpecialCharacters(ignore_columns=["col1"]).run(dataframe)
      # Assert
      assert_that(result.value, equal_to({"col2": 0}))
  
imports: import numpy
  import pandas
  from hamcrest import assert_that, calling, equal_to, has_items, has_length, raises
  from deepchecks.core import ConditionCategory
  from deepchecks.core.errors import DeepchecksValueError
  from deepchecks.tabular.checks.data_integrity.special_chars import SpecialCharacters
  from deepchecks.tabular.dataset import Dataset
  from tests.base.utils import equal_condition_result
label_desc: Use image node_id 6 for calling a global function with example usage: test_double_column_ignored_invalid() without return types