class_docstr: FFmpegAudioIOTensor
class_docstr_tok: ["FFmpegAudioIOTensor"]
docstr: The sample `rate` of the audio stream
docstr_tok: ["The","sample","`","rate","`","of","the","audio","stream"]
code: def rate(self):
      """The sample `rate` of the audio stream"""
      return self._rate
  
file_path: io/tensorflow_io/python/ops/ffmpeg_io_tensor_ops.py
imports: import uuid
  import tensorflow
  from tensorflow_io.python.ops import io_tensor_ops
label_desc: Use image node_id 2 for calling the FFmpegAudioIOTensor obj's underlying member method code with example usage: obj.rate() and returns: self