How to use the filetype.match.match function in filetype

def is_audio(obj):
    """
    Checks if a given input is a supported type audio.

    Args:
        obj: path to file, bytes or bytearray.

    Returns:
        True if obj is a valid audio. Otherwise False.

    Raises:
        TypeError: if obj is not a supported type.
    """
    return match.audio(obj) is not None

"""
    Infers the type of the given input.

    Function is overloaded to accept multiple types in input
    and peform the needed type inference based on it.

    Args:
        obj: path to file, bytes or bytearray.

    Returns:
        The matched type instance. Otherwise None.

    Raises:
        TypeError: if obj is not a supported type.
    """
    return match(obj) if obj else None

def is_image(obj):
    """
    Checks if a given input is a supported type image.

    Args:
        obj: path to file, bytes or bytearray.

    Returns:
        True if obj is a valid image. Otherwise False.

    Raises:
        TypeError: if obj is not a supported type.
    """
    return match.image(obj) is not None