def ask_not_null_addition(self, field_name, model_name):
        # None means quit
        return None
accumulateMethods(instance, dict, prefix)
dataset/ETHPy150Open django/django/django/db/migrations/questioner.py/MigrationQuestioner.ask_not_null_addition--crossover with--dataset/ETHPy150Open kuri65536/python-for-android/python-modules/twisted/twisted/python/reflect.py/accumulateMethods