DOC: Add whatsnew entry for ExpiringCache.

This commit is contained in:
Eddie Hebert
2016-04-14 16:10:32 -04:00
parent 76e14eda2f
commit ee26b57517
+5
View File
@@ -22,6 +22,11 @@ Enhancements
factor to only compute over stocks for which the filter returns True, rather
than always computing over the entire universe of stocks. (:issue:`1095`)
* Added :class:`zipline.utils.cache.ExpiringCache`.
A cache which wraps entries in a :class:`zipline.utils.cache.CachedObject`,
which manages expiration of entries based on the `dt` supplied to the `get`
method.
Experimental Features
~~~~~~~~~~~~~~~~~~~~~