code: def test_method_w_method_call(self):
      x = 0
  
      class Foo:
          def f(self):
              return self.g
  
          def g(self):
              return [x]
  
      foo = Foo()
      txt = free_vars_detect.generate_free_var_logging(foo.f)
      txt = self._remove_explanation(txt)
      lines = txt.split("\n")
      self.assertLen(lines, 2)
      self.assertEqual(lines[0], "Inside function Foo.f(): self.g")
      self.assertEqual(lines[1], "Inside function Foo.g(): x")
  
imports: import functools
  import unittest
  from absl.testing import parameterized
  import numpy
  from tensorflow.core.function.capture import free_vars_detect
  from tensorflow.python.util import tf_decorator
label_desc: Use image node_id 8 for calling the GenerateLoggingTest obj's underlying member method code with example usage: obj.test_method_w_method_call() and returns: self, list