extensible memoizing collections and decorators for Python 3

 This Python 3 module provides various memoizing collections and decorators,
 including variants of the Python 3 Standard Library's functools.lru_cache()
 function decorator.
 .
 The supported cache algorithms are:
 .
  * First in first out (FIFO)
  * Least recently used (LRU)
  * Most recently used (MRU)
  * Least frequently used (LFU)
  * Random replacement (RR)
  * Per-item time-to-live (TTL)
  * Time aware least recently used (TLRU)