fix

Author: czaloom

src/valor_lite/classification/manager.py

@@ -497,7 +497,7 @@ def finalize(self):
             A ready-to-use evaluator object.
         """
         if self._detailed_pairs.size == 0:
-            raise EmptyEvaluatorException
+            raise EmptyEvaluatorException()
 
         self._label_metadata = compute_label_metadata(
             ids=self._detailed_pairs[:, :3].astype(np.int32),

src/valor_lite/object_detection/manager.py

@@ -768,14 +768,14 @@ def finalize(self) -> Evaluator:
             A ready-to-use evaluator object.
         """
         if not self.pairs:
-            raise EmptyEvaluatorException
+            raise EmptyEvaluatorException()
 
         n_labels = len(self._evaluator.index_to_label)
         n_datums = len(self._evaluator.index_to_datum_id)
 
         self._evaluator._detailed_pairs = np.concatenate(self.pairs, axis=0)
         if self._evaluator._detailed_pairs.size == 0:
-            raise EmptyEvaluatorException
+            raise EmptyEvaluatorException()
 
         # order pairs by descending score, iou
         indices = np.lexsort(

src/valor_lite/semantic_segmentation/manager.py

@@ -403,7 +403,7 @@ def finalize(self) -> Evaluator:
         """
 
         if len(self.matrices) == 0:
-            raise EmptyEvaluatorException
+            raise EmptyEvaluatorException()
 
         n_labels = len(self._evaluator.index_to_label)
         n_datums = len(self._evaluator.index_to_datum_id)