def _repopulateList(self):
        self.classListBox.clear()
        for k in self.classDict:
            self.classListBox.addItem(k)
Ensure we have a date_created before saving the first time.
dataset/ETHPy150Open nasa/CrisisMappingToolkit/cmt/util/production_gui.py/FeatureTrainerWindow._repopulateList--crossover with--dataset/ETHPy150Open dokterbob/satchmo/satchmo/apps/satchmo_store/contact/supplier/models.py/SupplierOrder.save