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DEV: Add zipline.utils.memoize.

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- Moved zipline.utils.lazyval.
- Added `remember_last` which is just `lru_cache(1)` with simpler logic.
This commit is contained in:
Scott Sanderson
2015-09-16 01:28:15 -04:00
parent dad3bbd879
commit 58ceb7b7bb
5 changed files with 140 additions and 5 deletions
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tests/modelling/test_engine.py
+1 -1
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@@ -45,7 +45,7 @@ from zipline.modelling.factor.technical import (
MaxDrawdown,
SimpleMovingAverage,
)
from zipline.utils.lazyval import lazyval
from zipline.utils.memoize import lazyval
from zipline.utils.test_utils import (
make_rotating_asset_info,
make_simple_asset_info,