<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def _get_future_expected_model(self, core_element):
 """Hand model for an core element from expected model list and remove the model from this list"""

        for model in self.expected_future_models:
            if model.core_element is core_element:
                # print("expected_future_model found -> remove model:", model, [model], id(model))
                self.expected_future_models.remove(model)
                return model
        return None