code: def test_no_output_dtypes():
      expected_msg = (
          "`output_dtypes` should be provided as single tf.DType value or a tuple of "
          "tf.DType values"
      )
      yield raises(TypeError, expected_msg)(dali_pipe_deprecated), {
          "shapes": 2
      }, 2, tf.uint8, dali_types.UINT8, 1, 2
  
imports: import tensorflow
  import nvidia.dali.ops
  import nvidia.dali.pipeline
  import nvidia.dali.plugin.tf
  import nvidia.dali.types
  from test_utils_tensorflow import skip_for_incompatible_tf
  import os
  from nose.tools import assert_equals
  from nose_utils import raises
  import itertools
  import warnings
label_desc: Use image node_id 19 for calling a global function with example usage: test_no_output_dtypes() without return types