Merge pull request #924 from quantopian/dataset-subclassing

ENH: Make datasets have subclass relationships
2026-07-09 11:57:55 +08:00 · 2015-12-29 11:43:55 -05:00
parent 1f137d4dd8 54c58d1205
commit 7a6ba4f249
6 changed files with 125 additions and 19 deletions
@@ -59,6 +59,10 @@ Enhancements
  :class:`~zipline.pipeline.factors.ExponentialWeightedMovingStdDev`
  factors. (:issue:`910`).

+* Allow :class:`~zipline.pipeline.data.DataSet` classes to be subclassed where
+  subclasses inherit all of the columns from the parent. These columns will be
+  new sentinels so you can register them a custom loader (:issue:`924`).
+
 Experimental Features
 ~~~~~~~~~~~~~~~~~~~~~