code: def test_partial_func(self):
      x = 1
      y = 2
  
      def f(a):
          return a + x + y
  
      partial_f = functools.partial(f, a=0)
  
      txt = free_vars_detect.generate_free_var_logging(partial_f)
      txt = self._remove_explanation(txt)
      self.assertEqual(txt, "Inside function f(): x, y")
  
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 9 for calling the GenerateLoggingTest obj's underlying member method code with example usage: obj.test_partial_func() and returns: unknown