change for force_same handling

energyplus_calibrator/calibration_class.py

@@ -186,11 +186,15 @@ class EnergyPlusCalibrator:
         if self.force_same is not None:
             for force_to, force_from in self.force_same.items():
                 check_param(force_to)
+                
+                if isinstance(force_from, (list, tuple)):
                     if isinstance(force_from[0], (list, tuple)):
                         for f in force_from[0]:
                             check_param(f)
                     else:
                         check_param(force_from[0])
+                else:
+                    check_param(force_from)
 
     def _get_tuner_paras_dict(self) -> Dict[str, Tuple[float, Tuple[float, float]]]:
         """
@@ -541,6 +545,7 @@ class EnergyPlusCalibrator:
         else:
             results_folder = calibration_results_folder / folder_name
 
+        print(f"Results will be saved in {results_folder}")
         results_folder.mkdir(parents=True)
         to_copy = ['calibrated_model.json',
                    'calibrated_model.idf',

energyplus_calibrator/energy_plus_api.py

@@ -407,10 +407,14 @@ class EnergyPlusAPI(SimulationAPI):
             return parameters
         
         for force_to, force_from in self.force_same.items():
-            if isinstance(force_from[0], str):
+            if isinstance(force_from, str):
+                parameters[force_to] = parameters[force_from]
+                continue
+            if isinstance(force_from, tuple) and not isinstance(force_from[1], str):
                 parameters[force_to] = parameters[force_from[0]] + \
                     force_from[1]
                 continue
+            
             elif not isinstance(force_from[0], tuple):
                 raise ValueError('force_from must be a tuple or a string')