class Audio:
    """Audio [`Feature`] to extract audio data from an audio file.

    Input: The Audio feature accepts as input:
    - A `str`: Absolute path to the audio file (i.e. random access is allowed).
    - A `dict` with the keys:

        - `path`: String with relative path of the audio file to the archive file.
        - `bytes`: Bytes content of the audio file.

      This is useful for archived files with sequential access.

    - A `dict` with the keys:

        - `path`: String with relative path of the audio file to the archive file.
        - `array`: Array containing the audio sample
        - `sampling_rate`: Integer corresponding to the sampling rate of the audio sample.

      This is useful for archived files with sequential access.