Validate given `isbn`. Wrapper for :func:`is_isbn10_valid`/
    :func:`is_isbn13_valid`.

    Args:
        isbn (str/list): ISBN number as string or list of digits.

    Note:
        Function doesn't require `isbn` type to be specified (it can be both
        10/13 isbn's versions).

    Returns:
        bool: ``True`` if ISBN is valid.

def is_valid_isbn(isbn):
    """
    Validate given `isbn`. Wrapper for :func:`is_isbn10_valid`/
    :func:`is_isbn13_valid`.

    Args:
        isbn (str/list): ISBN number as string or list of digits.

    Note:
        Function doesn't require `isbn` type to be specified (it can be both
        10/13 isbn's versions).

    Returns:
        bool: ``True`` if ISBN is valid.
    """
    length = len(isbn)

    if length == 10:
        return is_isbn10_valid(isbn)
    elif length == 13:
        return is_isbn13_valid(isbn)

    return False