def parse_path(path: str) -> Tuple[str, List[int]]:
    """Parse data path which is either a path to
    1. a .npy/.wav/.flac/.ogg file
    2. a stored ZIP file with slicing info: "[zip_path]:[offset]:[length]"

      Args:
          path (str): the data path to parse

      Returns:
          file_path (str): the file path
          slice_ptr (list of int): empty in case 1;
            byte offset and length for the slice in case 2
    """

    if Path(path).suffix in FEATURE_OR_SF_AUDIO_FILE_EXTENSIONS:
        _path, slice_ptr = path, []
    else:
        _path, *slice_ptr = path.split(":")
        if not Path(_path).is_file():
            raise FileNotFoundError(f"File not found: {_path}")
    assert len(slice_ptr) in {0, 2}, f"Invalid path: {path}"
    slice_ptr = [int(i) for i in slice_ptr]
    return _path, slice_ptr
Parse data path which is either a path to
1. a .npy/.wav/.flac/.ogg file
2. a stored ZIP file with slicing info: "[zip_path]:[offset]:[length]"

Args:
path (str): the data path to parse

Returns:
file_path (str): the file path
slice_ptr (list of int): empty in case 1;
byte offset and length for the slice in case 2
fairseq/data/audio/audio_utils.py