Merge pull request #312 from understandable-machine-intelligence-lab/…

…mprt-metrics

Mprt metrics

quantus/metrics/randomisation/smooth_mprt.py

@@ -6,7 +6,6 @@
 # You should have received a copy of the GNU Lesser General Public License along with Quantus. If not, see <https://www.gnu.org/licenses/>.
 # Quantus project URL: <https://github.com/understandable-machine-intelligence-lab/Quantus>.
 
-import sys
 import warnings
 from typing import (
     Any,
@@ -499,14 +498,15 @@ def evaluate_instance(
 
         try:
             return self.similarity_func(a_perturbed_flat, a_flat)
-        except stats._warnings_errors.ConstantInputWarning:
+        except Exception as e:
+            print(f"Encountered exception: {e} in similarity measure calculation")
             warnings.warn(
-                "Encountered constant input in similarity measure calculation.",
+                "Setting similarity output to 1.",
                 UserWarning,
             )
             return 1.0
 
-            # Compute similarity measure.
+        # Compute similarity measure.
         return self.similarity_func(a_perturbed_flat, a_flat)
 
     def custom_preprocess(