code: def set_dataset_normalize(self, normalize: bool):
      self.model_cfg.train_ds.normalize = normalize
      self.model_cfg.validation_ds.normalize = normalize
      self.model_cfg.test_ds.normalize = normalize
  
imports: from dataclasses import dataclass, field
  from typing import Any, Callable, List, Optional
  from omegaconf import MISSING
  from nemo.collections.asr.models.configs import asr_models_config
  from nemo.collections.asr.modules.audio_preprocessing import AudioToMelSpectrogramPreprocessorConfig, SpectrogramAugmentationConfig
  from nemo.collections.asr.modules.conv_asr import ConvASRDecoderConfig, ConvASREncoderConfig, JasperEncoderConfig
  from nemo.core.config import modelPT
label_desc: Use image node_id 7 for calling the EncDecCTCModelConfigBuilder obj's underlying member method code with example usage: obj.set_dataset_normalize(normalize) without return types