code: def test_le(self):
      with option_context("compute.ops_on_diff_frames", True):
          for pser, psser in self.intergral_extension_pser_psser_pairs:
              self.check_extension(
                  pser <= pser, (psser <= psser).sort_index()
              )
  
imports: import unittest
  import pandas
  import numpy
  from pyspark import pandas
  from pyspark.pandas.config import option_context
  from pyspark.testing.pandasutils import PandasOnSparkTestCase
  from pyspark.pandas.tests.data_type_ops.testing_utils import OpsTestBase
  from pyspark.pandas.typedef.typehints import extension_dtypes_available, extension_float_dtypes_available, extension_object_dtypes_available
  from pyspark.sql.types import DecimalType, IntegralType
label_desc: Use image node_id 13 for calling the IntegralExtensionOpsTest obj's underlying member method code with example usage: obj.test_le() without return types