def add_extra_info(self, order, text):
        OrderAnnotation.objects.create(text=text, order=order)
Parse a BlobInfo record from file upload field_storage.
dataset/ETHPy150Open awesto/django-shop/shop/shop_api.py/ShopAPI.add_extra_info--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/ext/blobstore/blobstore.py/parse_blob_info