0.14.60

extended error message for save_experiment

Author: bartzbeielstein

pyproject.toml

@@ -7,7 +7,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "spotpython"
-version = "0.14.59"
+version = "0.14.60"
 authors = [
   { name="T. Bartz-Beielstein", email="tbb@bartzundbartz.de" }
 ]

src/spotPython/spot/spot.py

@@ -2117,4 +2117,18 @@ def save_experiment(self, filename=None) -> None:
             filename = get_experiment_filename(PREFIX)
         if filename is not None:
             with open(filename, "wb") as handle:
-                pickle.dump(experiment, handle, protocol=pickle.HIGHEST_PROTOCOL)
+                try:
+                    pickle.dump(experiment, handle, protocol=pickle.HIGHEST_PROTOCOL)
+                except Exception as e:
+                    logger.error(f"Error: {e}")
+                    pprint.pprint(fun_control)
+                    print("design_control:")
+                    pprint.pprint(design_control)
+                    print("optimizer_control:")
+                    pprint.pprint(optimizer_control)
+                    print("surrogate_control:")
+                    pprint.pprint(surrogate_control)
+                    print("spot_tuner:")
+                    pprint.pprint(spot_tuner)
+
+                    raise e