code: def test_other_delimeters(self):
      x = pd.Series(["@#$%^&*()<>/[]\\`~-_=+"])
      primitive_func = self.primitive().get_function()
      answers = pd.Series([0])
      pd.testing.assert_series_equal(
          primitive_func(x), answers, check_names=False
      )
  
file_path: featuretools/featuretools/tests/primitive_tests/natural_language_primitives_tests/test_num_unique_separators.py
imports: import numpy
  import pandas
  from featuretools.primitives import NumUniqueSeparators
  from featuretools.tests.primitive_tests.utils import PrimitiveTestBase, find_applicable_primitives, valid_dfs
label_desc: Use image node_id 2 for calling the TestNumUniqueSeparators obj's underlying member method code with example usage: obj.test_other_delimeters() without return types