perf(qav3): code optimization

Signed-off-by: Jérôme Benoit <jerome.benoit@piment-noir.org>

diff --git a/quickadapter/user_data/strategies/Utils.py b/quickadapter/user_data/strategies/Utils.py
index 9cf74d11646ca97c6d1f41dbf57a800352dbcc39..e34f39651e32f02395746481ae39c7f2202b3fc3 100644 (file)
--- a/quickadapter/user_data/strategies/Utils.py
+++ b/quickadapter/user_data/strategies/Utils.py
@@ -358,6 +358,7 @@ def smma(series: pd.Series, period: int, zero_lag=False, offset=0) -> pd.Series:
     return smma
 
 
+@lru_cache(maxsize=8)
 def get_price_fn(pricemode: str) -> Callable[[pd.DataFrame], pd.Series]:
     pricemodes = {
         "average": ta.AVGPRICE,