message: Remove contrib descent from tf_upgrade_v2_test
diff: @@ -340,11 +340,16 @@ class TestUpgrade(test_util.TensorFlowTestCase, parameterized.TestCase):
  method_names = full_dict.keys()
  for method_name in method_names:
  args = full_dict[method_name].keys()
  + if "contrib" in method_name:
  + # Skip descending and fetching contrib methods during test. These are
  + # not available in the repo anymore.
  + continue
  + elif method_name.startswith("*."):
  # special case for optimizer methods
  - if method_name.startswith("*."):
  method = method_name.replace("*", "tf.train.Optimizer")
  else:
  method = method_name
  +
  method = get_symbol_for_name(tf, method)
  arg_spec = tf_inspect.getfullargspec(method)
  for (arg, pos) in args:
  