code: def test_default_ops(self):
      def f(a, b):
          return a in b
  
      tr = self.transform(f, logical_expressions)
  
      self.assertTrue(tr("a", ("a",)))
  
file_path: tensorflow/tensorflow/python/autograph/converters/logical_expressions_test.py
imports: from tensorflow.python.autograph.converters import logical_expressions
  from tensorflow.python.autograph.core import converter_testing
  from tensorflow.python.framework import constant_op
  from tensorflow.python.framework import test_util
  from tensorflow.python.platform import test
label_desc: Use image node_id 4 for calling the LogicalExpressionTest obj's underlying member method code with example usage: obj.test_default_ops() and returns: unknown