added raise error

Author: JensBlack

DeepLabStream.py

@@ -433,8 +433,12 @@ def set_up_experiment():
         import importlib
         from utils.configloader import EXP_NAME
         mod = importlib.import_module('experiments.experiments')
-        experiment_class = getattr(mod, EXP_NAME)
-        experiment = experiment_class()
+        try:
+            experiment_class = getattr(mod, EXP_NAME)
+            experiment = experiment_class()
+        except:
+            raise ValueError(f'Experiment: {EXP_NAME} not in experiments.py.')
+
         return experiment
 
     def start_experiment(self):