code: def define_graph(self):
      fixed_seed = 12345
      audio_plain_i = fn.readers.nemo_asr(
          manifest_filepaths=[nemo_asr_manifest],
          dtype=types.INT16,
          downmix=False,
          read_sample_rate=False,
          read_text=False,
          seed=fixed_seed,
      )
      audio_plain_f = fn.readers.nemo_asr(
          manifest_filepaths=[nemo_asr_manifest],
          dtype=types.FLOAT,
          downmix=False,
          read_sample_rate=False,
          read_text=False,
          seed=fixed_seed,
      )
      audio_downmix_i = fn.readers.nemo_asr(
          manifest_filepaths=[nemo_asr_manifest],
          dtype=types.INT16,
          downmix=True,
          read_sample_rate=False,
          read_text=False,
          seed=fixed_seed,
      )
      audio_downmix_f = fn.readers.nemo_asr(
          manifest_filepaths=[nemo_asr_manifest],
          dtype=types.FLOAT,
          downmix=True,
          read_sample_rate=False,
          read_text=False,
          seed=fixed_seed,
      )
      audio_resampled1_i, _ = fn.readers.nemo_asr(
          manifest_filepaths=[nemo_asr_manifest],
          dtype=types.INT16,
          downmix=True,
          sample_rate=rate1,
          read_sample_rate=True,
          read_text=False,
          seed=fixed_seed,
      )
      audio_resampled1_f, _ = fn.readers.nemo_asr(
          manifest_filepaths=[nemo_asr_manifest],
          dtype=types.FLOAT,
          downmix=True,
          sample_rate=rate1,
          read_sample_rate=True,
          read_text=False,
          seed=fixed_seed,
      )
      audio_resampled2_i, _ = fn.readers.nemo_asr(
          manifest_filepaths=[nemo_asr_manifest],
          dtype=types.INT16,
          downmix=True,
          sample_rate=rate2,
          read_sample_rate=True,
          read_text=False,
          seed=fixed_seed,
      )
      audio_resampled2_f, _ = fn.readers.nemo_asr(
          manifest_filepaths=[nemo_asr_manifest],
          dtype=types.FLOAT,
          downmix=True,
          sample_rate=rate2,
          read_sample_rate=True,
          read_text=False,
          seed=fixed_seed,
      )
      _, _, text = fn.readers.nemo_asr(
          manifest_filepaths=[nemo_asr_manifest],
          dtype=types.INT16,
          downmix=True,
          read_sample_rate=True,
          read_text=True,
          seed=fixed_seed,
      )
      _, _, text_non_ascii = fn.readers.nemo_asr(
          manifest_filepaths=[nemo_asr_manifest_non_ascii],
          dtype=types.INT16,
          downmix=True,
          read_sample_rate=True,
          read_text=True,
          seed=fixed_seed,
      )
      return (
          audio_plain_i,
          audio_plain_f,
          audio_downmix_i,
          audio_downmix_f,
          audio_resampled1_i,
          audio_resampled1_f,
          audio_resampled2_i,
          audio_resampled2_f,
          text,
          text_non_ascii,
      )
  
imports: from nvidia.dali import Pipeline, pipeline_def
  from nvidia.dali import fn
  import nvidia.dali.types
  import scipy.io.wavfile
  import numpy
  import json
  import tempfile
  import os
  from test_audio_decoder_utils import generate_waveforms
  from test_utils import compare_pipelines
label_desc: Use image node_id 2 for calling the NemoAsrReaderPipeline obj's underlying member method code with example usage: obj.define_graph() and returns: audio_plain_i,  audio_plain_f,  audio_downmix_i,  audio_downmix_f,  audio_resampled1_i,  audio_resampled1_f,  audio_resampled2_i,  audio_resampled2_f,  text,  text_non_ascii