def get_audio_file_extension()

in libs/libcommon/src/libcommon/viewer_utils/features.py [0:0]

• 11 lines of code
• 9 McCabe index (conditional complexity)

def get_audio_file_extension(value: Any) -> Optional[str]:
    if "path" in value and isinstance(value["path"], str):
        # .split("::")[0] for chained URLs like zip://audio.wav::https://foo.bar/data.zip
        # It might be "" for audio files downloaded from the Hub: make it None
        audio_file_extension = os.path.splitext(value["path"].split("::")[0])[1] or None
    elif ("path" in value and value["path"] is None) or "array" in value:
        audio_file_extension = ".wav"
    else:
        raise ValueError(
            "An audio sample should have 'path' and 'bytes' (or 'array' and 'sampling_rate') but got"
            f" {', '.join(value)}."
        )
    return audio_file_extension