class_docstr: Class for reading TFRecords and returning a dataset.
class_docstr_tok: ["Class","for","reading","TFRecords","and","returning","a","dataset","."]
docstr: Used if file_pattern is not provided to constructor.
code: def default_file_pattern(self):
      """Used if file_pattern is not provided to constructor."""
      raise NotImplementedError(
          'You must pass a "file_pattern" argument to the constructor or '
          "choose a FileDataProvider with a default_file_pattern."
      )
  
imports: import os
  from absl import logging
  from ddsp.spectral_ops import CREPE_FRAME_SIZE
  from ddsp.spectral_ops import CREPE_SAMPLE_RATE
  from ddsp.spectral_ops import get_framed_lengths
  import gin
  import tensorflow.compat.v2
  import tensorflow_datasets
label_desc: Use image node_id 3 for calling the TFRecordProvider obj's underlying member method code with example usage: obj.default_file_pattern() without return types