code: def test_dir_options(self):
      self.assertTrue("compute.default_index_type" in dir(ps.options))
      self.assertTrue("plotting.sample_ratio" in dir(ps.options))
  
      self.assertTrue("default_index_type" in dir(ps.options.compute))
      self.assertTrue("sample_ratio" not in dir(ps.options.compute))
  
      self.assertTrue(
          "default_index_type" not in dir(ps.options.plotting)
      )
      self.assertTrue("sample_ratio" in dir(ps.options.plotting))
  
file_path: spark/python/pyspark/pandas/tests/test_config.py
imports: from pyspark import pandas
  from pyspark.pandas import config
  from pyspark.pandas.config import Option, DictWrapper
  from pyspark.testing.pandasutils import PandasOnSparkTestCase
label_desc: Use image node_id 9 for calling the ConfigTestsMixin obj's underlying member method code with example usage: obj.test_dir_options() without return types