Finds the index of an item in list, which satisfies predicate
    :param predicateFn: predicate function to run on items of list
    :param items: list of tuples
    :return: first index for which predicate function returns True

def getIndex(predicateFn: Callable[[T], bool], items: List[T]) -> int:
    """
    Finds the index of an item in list, which satisfies predicate
    :param predicateFn: predicate function to run on items of list
    :param items: list of tuples
    :return: first index for which predicate function returns True
    """
    try:
        return next(i for i, v in enumerate(items) if predicateFn(v))
    except StopIteration:
        return -1