Merge remote-tracking branch 'origin/aad_loss_function' into aad_loss_function

Author: matwey

src/coniferest/aadforest.py

@@ -206,7 +206,7 @@ def __init__(
         random_seed=None,
         sampletrees_per_batch=1 << 20,
         map_value=None,
-        loss='hinge',
+        loss="hinge",
     ):
         super().__init__(
             trees=[],
@@ -250,7 +250,7 @@ def __init__(
 
         LOSSES = ["hinge"]
 
-        if not (loss in LOSSES):
+        if loss not in LOSSES:
             raise ValueError(f"loss is not one of {', '.join(LOSSES.keys())}.")
 
         self.loss = loss