Fix the calling of the private function in simulation.py

pybamm/simulation.py

@@ -205,7 +205,7 @@ def _set_up_and_parameterise_experiment(self):
                 op_conds.duration = dt
 
         # Set up model for experiment
-        self.set_up_and_parameterise_model_for_experiment()
+        self._set_up_and_parameterise_model_for_experiment()
 
     def _set_up_and_parameterise_model_for_experiment(self):
         """
@@ -394,7 +394,7 @@ def build(self, check_model=True, initial_soc=None):
             self._model_with_set_params = self._model
             self._built_model = self._model
         else:
-            self.set_parameters()
+            self._set_parameters()
             self._mesh = pybamm.Mesh(self._geometry, self._submesh_types, self._var_pts)
             self._disc = pybamm.Discretisation(self._mesh, self._spatial_methods)
             self._built_model = self._disc.process_model(
@@ -414,7 +414,7 @@ def build_for_experiment(self, check_model=True, initial_soc=None):
         if self.op_conds_to_built_models:
             return
         else:
-            self.set_up_and_parameterise_experiment()
+            self._set_up_and_parameterise_experiment()
 
             # Can process geometry with default parameter values (only electrical
             # parameters change between parameter values)