class_docstr: Tests whether the Python :class:`Expression` is consistent with
  Java `org.apache.flink.table.api.ApiExpression`.
code: def excluded_methods(cls):
      return {
          "asSummaryString",
          "accept",
          "toExpr",
          "getChildren",
          # The following methods have been replaced with the built-in methods in Python,
          # such as __and__ for and to be more Pythonic.
          "and",
          "or",
          "not",
          "isGreater",
          "isGreaterOrEqual",
          "isLess",
          "isLessOrEqual",
          "isEqual",
          "isNotEqual",
          "plus",
          "minus",
          "dividedBy",
          "times",
          "mod",
          "power",
      }
  
file_path: flink/flink-python/pyflink/table/tests/test_expression_completeness.py
imports: from pyflink.testing.test_case_utils import PythonAPICompletenessTestCase, PyFlinkTestCase
  from pyflink.table import Expression
label_desc: Use image node_id 3 for calling the ExpressionCompletenessTests obj's underlying member method code with example usage: obj.excluded_methods(cls) and returns: unknown