code: def tearDownClass(cls):
      reset_option("compute.ops_on_diff_frames")
      super().tearDownClass()
  
imports: import pandas
  from pyspark import pandas
  from pyspark.pandas.config import set_option, reset_option
  from pyspark.testing.pandasutils import PandasOnSparkTestCase
  from pyspark.testing.sqlutils import SQLTestUtils
  from pyspark.pandas.typedef.typehints import extension_float_dtypes_available
label_desc: Use image node_id 2 for calling the ArithmeticMixin obj's underlying member method code with example usage: obj.tearDownClass(cls) without return types