json_export.py 文件源码

def _make_zip(self, project, ty):
        name = self._project_name_latin_encoded(project)
        json_task_generator = self._respond_json(ty, project.id)
        if json_task_generator is not None:
            datafile = tempfile.NamedTemporaryFile()
            try:
                datafile.write(json.dumps(json_task_generator))
                datafile.flush()
                zipped_datafile = tempfile.NamedTemporaryFile()
                try:
                    _zip = self._zip_factory(zipped_datafile.name)
                    _zip.write(datafile.name, secure_filename('%s_%s.json' % (name, ty)))
                    _zip.close()
                    container = "user_%d" % project.owner_id
                    _file = FileStorage(filename=self.download_name(project, ty), stream=zipped_datafile)
                    uploader.upload_file(_file, container=container)
                finally:
                    zipped_datafile.close()
            finally:
                datafile.close()