class_docstr: Instrument based filter and mapper provider.
docstr: Filter badly shaped sample.
docstr_tok: ["Filter","badly","shaped","sample","."]
code: def filter_shape(self, sample: Dict) -> bool:
      """Filter badly shaped sample."""
      return check_tensor_shape(
          sample[self._spectrogram_key],
          (self._parent._T, self._parent._F, self._parent._n_channels),
      )
  
imports: import os
  import time
  from os.path import exists
  from os.path import sep
  from typing import Any, Dict, List, Optional, Tuple
  import tensorflow
  from .audio.adapter import AudioAdapter
  from .audio.convertor import db_uint_spectrogram_to_gain, spectrogram_to_db_uint
  from .audio.spectrogram import compute_spectrogram_tf, random_pitch_shift, random_time_stretch
  from .utils.logging import logger
  from .utils.tensor import check_tensor_shape, dataset_from_csv, set_tensor_shape, sync_apply
label_desc: Use image node_id 9 for calling the InstrumentDatasetBuilder obj's underlying member method code with example usage: obj.filter_shape(sample) and returns: check_tensor_shape