Implementing lagged

supriya-project · Apr 21, 2024 · a756bea · a756bea
1 parent ca4c4c7
commit a756bea
Showing 1 changed file with 8 additions and 3 deletions.
diff --git a/supriya/ugens/core.py b/supriya/ugens/core.py
@@ -2972,16 +2972,21 @@ def lagged(
                         lag_time_down: 1.5
 
         """
-        from . import Lag, LagUD, Lag2, Lag2UD, Lag3, Lag3UD
+        from . import Lag, Lag2, Lag2UD, Lag3, Lag3UD, LagUD
 
         if factor not in [1, 2, 3]:
             raise ValueError(factor)
 
         if lag_time_down is None:
-            ugen = [Lag, Lag2, Lag3][factor - 1]
+            ugen: Type[UGen] = [Lag, Lag2, Lag3][factor - 1]
             return _compute_ugen_map(self, cast(Type[UGen], ugen), lag_time=lag_time_up)
         ugen = [LagUD, Lag2UD, Lag3UD][factor - 1]
-        return _compute_ugen_map(self, cast(Type[UGen], ugen), lag_time_up=lag_time_up, lag_time_down=lag_time_down)
+        return _compute_ugen_map(
+            self,
+            cast(Type[UGen], ugen),
+            lag_time_up=lag_time_up,
+            lag_time_down=lag_time_down,
+        )
 
     def lin_rand(self) -> "UGenOperable":
         """