def _get_file_stream(self, total_content_length, content_type, filename=None,
                        content_length=None):
        return default_stream_factory(total_content_length, content_type,
                                      filename, content_length)
Load and Return the data from the local estate
dataset/ETHPy150Open Eforcers/gae-flask-todo/lib/werkzeug/wrappers.py/BaseRequest._get_file_stream--crossover with--dataset/ETHPy150Open saltstack/salt/salt/daemons/salting.py/SaltKeep.loadLocalData