Sonar Abhijeet quanta-kt

## cache.py
"""Global LRU caching utility. For that little bit of extra speed.

The caching utility provides a single wrapper function that can be used to
provide a bit of extra speed for some often used function. The cache is an LRU
cache including a key timeout.

Usage::

    import cache
    @cache.memoize
	"""Global LRU caching utility. For that little bit of extra speed.

	The caching utility provides a single wrapper function that can be used to
	provide a bit of extra speed for some often used function. The cache is an LRU
	cache including a key timeout.

	Usage::

	import cache
	@cache.memoize