def _save_iterator_file(field, instance, uploaded_file, file_data=None):
    # for a new file we need a new proxy object
    if file_data is None:
        file_data = field.field.get_proxy_obj(key=field.name,
                                              instance=instance)

    if file_data.instance is None:
        file_data.instance = instance
    if file_data.key is None:
        file_data.key = field.name

    if file_data.grid_id:
        file_data.delete()

    uploaded_file.seek(0)
    filename = _get_unique_filename(uploaded_file.name, field.field.db_alias,
                                    field.field.collection_name)
    file_data.put(uploaded_file, content_type=uploaded_file.content_type,
                  filename=filename)
    file_data.close()

    return file_data
Returns the Feed Items for a given Feed.
dataset/ETHPy150Open jschrewe/django-mongodbforms/mongodbforms/documents.py/_save_iterator_file--crossover with--dataset/ETHPy150Open googleads/googleads-python-lib/examples/adwords/v201603/migration/migrate_to_extension_settings.py/GetFeedItems