How to use the memoization.caching.general.values_without_ttl function in memoization

def get_caching_wrapper(user_function, max_size, ttl, algorithm, thread_safe, order_independent, custom_key_maker):
    """
    Get a caching wrapper for FIFO cache
    """

    cache = {}                                                  # the cache to store function results
    sentinel = object()                                         # sentinel object for the default value of map.get
    hits = misses = 0                                           # hits and misses of the cache
    lock = RLock() if thread_safe else DummyWithable()          # ensure thread-safe
    if ttl is not None:                                         # set up values toolkit according to ttl
        values_toolkit = values_toolkit_with_ttl
    else:
        values_toolkit = values_toolkit_without_ttl
    if custom_key_maker is not None:                            # use custom make_key function
        make_key = custom_key_maker
    else:
        if order_independent:                                   # set up keys toolkit according to order_independent
            make_key = keys_toolkit_order_independent.make_key
        else:
            make_key = keys_toolkit_order_dependent.make_key

    # for FIFO list
    full = False                                                # whether the cache is full or not
    root = []                                                   # linked list
    root[:] = [root, root, None, None]                          # initialize by pointing to self
    _PREV = 0                                                   # index for the previous node
    _NEXT = 1                                                   # index for the next node
    _KEY = 2                                                    # index for the key
    _VALUE = 3                                                  # index for the value

def get_caching_wrapper(user_function, max_size, ttl, algorithm, thread_safe, order_independent, custom_key_maker):
    """
    Get a caching wrapper for LFU cache
    """

    cache = {}                                                  # the cache to store function results
    sentinel = object()                                         # sentinel object for the default value of map.get
    hits = misses = 0                                           # hits and misses of the cache
    lock = RLock() if thread_safe else DummyWithable()          # ensure thread-safe
    if ttl is not None:                                         # set up values toolkit according to ttl
        values_toolkit = values_toolkit_with_ttl
    else:
        values_toolkit = values_toolkit_without_ttl
    if custom_key_maker is not None:                            # use custom make_key function
        make_key = custom_key_maker
    else:
        if order_independent:                                   # set up keys toolkit according to order_independent
            make_key = keys_toolkit_order_independent.make_key
        else:
            make_key = keys_toolkit_order_dependent.make_key
    lfu_freq_list_root = _FreqNode.root()                       # LFU frequency list root

    def wrapper(*args, **kwargs):
        """
        The actual wrapper
        """
        nonlocal hits, misses
        key = make_key(args, kwargs)
        cache_expired = False

def get_caching_wrapper(user_function, max_size, ttl, algorithm, thread_safe, order_independent, custom_key_maker):
    """
    Get a caching wrapper for LRU cache
    """

    cache = {}                                                  # the cache to store function results
    sentinel = object()                                         # sentinel object for the default value of map.get
    hits = misses = 0                                           # hits and misses of the cache
    lock = RLock() if thread_safe else DummyWithable()          # ensure thread-safe
    if ttl is not None:                                         # set up values toolkit according to ttl
        values_toolkit = values_toolkit_with_ttl
    else:
        values_toolkit = values_toolkit_without_ttl
    if custom_key_maker is not None:                            # use custom make_key function
        make_key = custom_key_maker
    else:
        if order_independent:                                   # set up keys toolkit according to order_independent
            make_key = keys_toolkit_order_independent.make_key
        else:
            make_key = keys_toolkit_order_dependent.make_key

    # for LRU list
    full = False                                                # whether the cache is full or not
    root = []                                                   # linked list
    root[:] = [root, root, None, None]                          # initialize by pointing to self
    _PREV = 0                                                   # index for the previous node
    _NEXT = 1                                                   # index for the next node
    _KEY = 2                                                    # index for the key
    _VALUE = 3                                                  # index for the value

def get_caching_wrapper(user_function, max_size, ttl, algorithm, thread_safe, order_independent, custom_key_maker):
    """
    Get a caching wrapper for space-unlimited cache
    """

    cache = {}                                                  # the cache to store function results
    sentinel = object()                                         # sentinel object for the default value of map.get
    hits = misses = 0                                           # hits and misses of the cache
    lock = RLock() if thread_safe else DummyWithable()          # ensure thread-safe
    if ttl is not None:                                         # set up values toolkit according to ttl
        values_toolkit = values_toolkit_with_ttl
    else:
        values_toolkit = values_toolkit_without_ttl
    if custom_key_maker is not None:                            # use custom make_key function
        make_key = custom_key_maker
    else:
        if order_independent:                                   # set up keys toolkit according to order_independent
            make_key = keys_toolkit_order_independent.make_key
        else:
            make_key = keys_toolkit_order_dependent.make_key

    def wrapper(*args, **kwargs):
        """
        The actual wrapper
        """
        nonlocal hits, misses
        key = make_key(args, kwargs)
        value = cache.get(key, sentinel)
        if value is not sentinel and values_toolkit.is_cache_value_valid(value):