class_docstr: Manage Onsets and Frames TFLite model.
code: def get_input_wav_length(self):
      return self._input_wav_length
  
file_path: magenta/magenta/models/onsets_frames_transcription/realtime/tflite_model.py
imports: import importlib
  import numpy
label_desc: Use image node_id 5 for calling the Model obj's underlying member method code with example usage: obj.get_input_wav_length() and returns: self