suppress pandas FutureWarning

bug-or-feature · bug-or-feature · commit cafa0b963a3e · 2025-01-13T11:43:45.000Z
diff --git a/sysquant/estimators/forecast_scalar.py b/sysquant/estimators/forecast_scalar.py
@@ -45,6 +45,6 @@ def forecast_scalar(
     scaling_factor = target_abs_forecast / avg_abs_value
 
     if backfill:
-        scaling_factor = scaling_factor.fillna(method="bfill")
+        scaling_factor = scaling_factor.bfill()
 
     return scaling_factor
