code: def get_feed_dict(self, features, waveform, audio_id):
      return {
          features["audio_id"]: audio_id,
          features["waveform"]: waveform,
      }
  
imports: import importlib
  from typing import Any, Dict, Optional, Tuple
  import tensorflow
  from tensorflow.signal import hann_window, inverse_stft, stft
  from ..utils.tensor import pad_and_partition, pad_and_reshape
label_desc: Use image node_id 3 for calling the WaveformInputProvider obj's underlying member method code with example usage: obj.get_feed_dict(features, waveform, audio_id) and returns: dict